157170430482 has 16 divisors (see below), whose sum is σ = 338520927360. Its totient is φ = 48360132432.

The previous prime is 157170430481. The next prime is 157170430489. The reversal of 157170430482 is 284034071751.

It is not an unprimeable number, because it can be changed into a prime (157170430481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1007502682 + ... + 1007502837.

It is an arithmetic number, because the mean of its divisors is an integer number (21157557960).

Almost surely, 2^157170430482 is an apocalyptic number.

157170430482 is an abundant number, since it is smaller than the sum of its proper divisors (181350496878).

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

157170430482 is a wasteful number, since it uses less digits than its factorization.

157170430482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2015005537.

The product of its (nonzero) digits is 188160, while the sum is 42.

The spelling of 157170430482 in words is "one hundred fifty-seven billion, one hundred seventy million, four hundred thirty thousand, four hundred eighty-two".