157412244 has 24 divisors (see below), whose sum is σ = 400686048. Its totient is φ = 47700640.

The previous prime is 157412219. The next prime is 157412251. The reversal of 157412244 is 442214751.

157412244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×157412244² = 49557229122231072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 596127 + ... + 596390.

It is an arithmetic number, because the mean of its divisors is an integer number (16695252).

Almost surely, 2^157412244 is an apocalyptic number.

It is an amenable number.

157412244 is an abundant number, since it is smaller than the sum of its proper divisors (243273804).

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

157412244 is a wasteful number, since it uses less digits than its factorization.

157412244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192535 (or 1192533 counting only the distinct ones).

The product of its digits is 8960, while the sum is 30.

The square root of 157412244 is about 12546.4036281318. The cubic root of 157412244 is about 539.9408302795.

Adding to 157412244 its reverse (442214751), we get a palindrome (599626995).

The spelling of 157412244 in words is "one hundred fifty-seven million, four hundred twelve thousand, two hundred forty-four".