157115192300 has 36 divisors (see below), whose sum is σ = 371934512376. Its totient is φ = 57132796800.

The previous prime is 157115192249. The next prime is 157115192321. The reversal of 157115192300 is 3291511751.

157115192300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71414897 + ... + 71417096.

Almost surely, 2^157115192300 is an apocalyptic number.

157115192300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157115192300 is an abundant number, since it is smaller than the sum of its proper divisors (214819320076).

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

157115192300 is a wasteful number, since it uses less digits than its factorization.

157115192300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142832018 (or 142832011 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 35.

The spelling of 157115192300 in words is "one hundred fifty-seven billion, one hundred fifteen million, one hundred ninety-two thousand, three hundred".