157039329 has 8 divisors (see below), whose sum is σ = 209467552. Its totient is φ = 104652000.

The previous prime is 157039327. The next prime is 157039339. The reversal of 157039329 is 923930751.

157039329 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 not a de Polignac number, because 157039329 - 2¹ = 157039327 is a prime.

It is a super-2 number, since 2×157039329² = 49322701705540482, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (157039327) 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, 282 + ... + 17724.

It is an arithmetic number, because the mean of its divisors is an integer number (26183444).

Almost surely, 2^157039329 is an apocalyptic number.

It is an amenable number.

157039329 is a deficient number, since it is larger than the sum of its proper divisors (52428223).

157039329 is a wasteful number, since it uses less digits than its factorization.

157039329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20447.

The product of its (nonzero) digits is 51030, while the sum is 39.

The square root of 157039329 is about 12531.5333858231. The cubic root of 157039329 is about 539.5141136902.

The spelling of 157039329 in words is "one hundred fifty-seven million, thirty-nine thousand, three hundred twenty-nine".