157498008 has 32 divisors (see below), whose sum is σ = 397431360. Its totient is φ = 52007840.

The previous prime is 157498001. The next prime is 157498009. The reversal of 157498008 is 800894751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157498001) 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, 28098 + ... + 33233.

It is an arithmetic number, because the mean of its divisors is an integer number (12419730).

Almost surely, 2^157498008 is an apocalyptic number.

It is an amenable number.

157498008 is an abundant number, since it is smaller than the sum of its proper divisors (239933352).

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

157498008 is a wasteful number, since it uses less digits than its factorization.

157498008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61447 (or 61443 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 157498008 is about 12549.8210345805. The cubic root of 157498008 is about 540.0388723731.

The spelling of 157498008 in words is "one hundred fifty-seven million, four hundred ninety-eight thousand, eight".