157930629 has 8 divisors (see below), whose sum is σ = 222960960. Its totient is φ = 99093696.

The previous prime is 157930601. The next prime is 157930631. The reversal of 157930629 is 926039751.

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

It is not a de Polignac number, because 157930629 - 2⁷ = 157930501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157930649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1548289 + ... + 1548390.

It is an arithmetic number, because the mean of its divisors is an integer number (27870120).

Almost surely, 2^157930629 is an apocalyptic number.

It is an amenable number.

157930629 is a deficient number, since it is larger than the sum of its proper divisors (65030331).

157930629 is a wasteful number, since it uses less digits than its factorization.

157930629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3096699.

The product of its (nonzero) digits is 102060, while the sum is 42.

The square root of 157930629 is about 12567.0453568052. The cubic root of 157930629 is about 540.5328861695.

The spelling of 157930629 in words is "one hundred fifty-seven million, nine hundred thirty thousand, six hundred twenty-nine".