157612248 has 96 divisors (see below), whose sum is σ = 440238240. Its totient is φ = 50918400.

The previous prime is 157612199. The next prime is 157612249. The reversal of 157612248 is 842216751.

157612248 is a `hidden beast` number, since 15 + 7 + 612 + 24 + 8 = 666.

157612248 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×157612248² = 49683241439227008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157612249) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 392848 + ... + 393248.

It is an arithmetic number, because the mean of its divisors is an integer number (4585815).

Almost surely, 2^157612248 is an apocalyptic number.

157612248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157612248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220119120).

157612248 is an abundant number, since it is smaller than the sum of its proper divisors (282625992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157612248 is a wasteful number, since it uses less digits than its factorization.

157612248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569 (or 562 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 157612248 is about 12554.3716688650. The cubic root of 157612248 is about 540.1694118662.

Adding to 157612248 its reverse (842216751), we get a palindrome (999828999).

It can be divided in two parts, 1576 and 12248, that added together give a cube (13824 = 24³).

The spelling of 157612248 in words is "one hundred fifty-seven million, six hundred twelve thousand, two hundred forty-eight".