157038229 has 8 divisors (see below), whose sum is σ = 160056000. Its totient is φ = 154049376.

The previous prime is 157038209. The next prime is 157038253. The reversal of 157038229 is 922830751.

157038229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 157038229 - 2¹¹ = 157036181 is a prime.

It is a super-2 number, since 2×157038229² = 49322010734912882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157038209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3897 + ... + 18145.

It is an arithmetic number, because the mean of its divisors is an integer number (20007000).

Almost surely, 2^157038229 is an apocalyptic number.

It is an amenable number.

157038229 is a deficient number, since it is larger than the sum of its proper divisors (3017771).

157038229 is a wasteful number, since it uses less digits than its factorization.

157038229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14459.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 157038229 is about 12531.4894964645. The cubic root of 157038229 is about 539.5128539911.

It can be divided in two parts, 15703 and 8229, that added together give a palindrome (23932).

The spelling of 157038229 in words is "one hundred fifty-seven million, thirty-eight thousand, two hundred twenty-nine".