157161024 has 84 divisors (see below), whose sum is σ = 470099136. Its totient is φ = 50105088.

The previous prime is 157161023. The next prime is 157161079. The reversal of 157161024 is 420161751.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (157161023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7317 + ... + 19179.

Almost surely, 2^157161024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157161024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235049568).

157161024 is an abundant number, since it is smaller than the sum of its proper divisors (312938112).

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

157161024 is a wasteful number, since it uses less digits than its factorization.

157161024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11904 (or 11891 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 157161024 is about 12536.3879965483. The cubic root of 157161024 is about 539.6534401848.

The spelling of 157161024 in words is "one hundred fifty-seven million, one hundred sixty-one thousand, twenty-four".