157624260 has 96 divisors (see below), whose sum is σ = 452293632. Its totient is φ = 41005440.

The previous prime is 157624249. The next prime is 157624261. The reversal of 157624260 is 62426751.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (157624261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 694267 + ... + 694493.

It is an arithmetic number, because the mean of its divisors is an integer number (4711392).

Almost surely, 2^157624260 is an apocalyptic number.

157624260 is a gapful number since it is divisible by the number (10) 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 157624260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226146816).

157624260 is an abundant number, since it is smaller than the sum of its proper divisors (294669372).

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

157624260 is a wasteful number, since it uses less digits than its factorization.

157624260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 157624260 is about 12554.8500588418. The cubic root of 157624260 is about 540.1831340445.

The spelling of 157624260 in words is "one hundred fifty-seven million, six hundred twenty-four thousand, two hundred sixty".