157179840352 has 12 divisors (see below), whose sum is σ = 309447810756. Its totient is φ = 78589920160.

The previous prime is 157179840317. The next prime is 157179840379. The reversal of 157179840352 is 253048971751.

It is a self number, because there is not a number n which added to its sum of digits gives 157179840352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2455934974 + ... + 2455935037.

It is an arithmetic number, because the mean of its divisors is an integer number (25787317563).

Almost surely, 2^157179840352 is an apocalyptic number.

It is an amenable number.

157179840352 is a deficient number, since it is larger than the sum of its proper divisors (152267970404).

157179840352 is an equidigital number, since it uses as much as digits as its factorization.

157179840352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4911870021 (or 4911870013 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 52.

The spelling of 157179840352 in words is "one hundred fifty-seven billion, one hundred seventy-nine million, eight hundred forty thousand, three hundred fifty-two".