157030068 has 36 divisors (see below), whose sum is σ = 396761568. Its totient is φ = 48316320.

The previous prime is 157030031. The next prime is 157030103. The reversal of 157030068 is 860030751.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 36688 + ... + 40743.

Almost surely, 2^157030068 is an apocalyptic number.

It is an amenable number.

157030068 is an abundant number, since it is smaller than the sum of its proper divisors (239731500).

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

157030068 is a wasteful number, since it uses less digits than its factorization.

157030068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77464 (or 77449 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 157030068 is about 12531.1638725220. The cubic root of 157030068 is about 539.5035079851.

The spelling of 157030068 in words is "one hundred fifty-seven million, thirty thousand, sixty-eight".