157038230 has 32 divisors (see below), whose sum is σ = 298287360. Its totient is φ = 59361120.

The previous prime is 157038209. The next prime is 157038253. The reversal of 157038230 is 32830751.

157038230 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 2×157038230² = 49322011363065800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 157038193 and 157038202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103175 + ... + 104685.

It is an arithmetic number, because the mean of its divisors is an integer number (9321480).

Almost surely, 2^157038230 is an apocalyptic number.

157038230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157038230 is a deficient number, since it is larger than the sum of its proper divisors (141249130).

157038230 is a wasteful number, since it uses less digits than its factorization.

157038230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2084.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 157038230 is about 12531.4895363640. The cubic root of 157038230 is about 539.5128551363.

Adding to 157038230 its reverse (32830751), we get a palindrome (189868981).

The spelling of 157038230 in words is "one hundred fifty-seven million, thirty-eight thousand, two hundred thirty".