157400597130 has 64 divisors (see below), whose sum is σ = 431983335168. Its totient is φ = 35955947520.

The previous prime is 157400597119. The next prime is 157400597131. The reversal of 157400597130 is 31795004751.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (157400597131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134170 + ... + 576890.

It is an arithmetic number, because the mean of its divisors is an integer number (6749739612).

Almost surely, 2^157400597130 is an apocalyptic number.

157400597130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157400597130 is an abundant number, since it is smaller than the sum of its proper divisors (274582738038).

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

157400597130 is a wasteful number, since it uses less digits than its factorization.

157400597130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444431.

The product of its (nonzero) digits is 132300, while the sum is 42.

The spelling of 157400597130 in words is "one hundred fifty-seven billion, four hundred million, five hundred ninety-seven thousand, one hundred thirty".