157527400448 has 56 divisors (see below), whose sum is σ = 343675365480. Its totient is φ = 71603322880.

The previous prime is 157527400439. The next prime is 157527400469. The reversal of 157527400448 is 844004725751.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 783953 + ... + 964176.

Almost surely, 2^157527400448 is an apocalyptic number.

It is an amenable number.

157527400448 is an abundant number, since it is smaller than the sum of its proper divisors (186147965032).

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

157527400448 is an equidigital number, since it uses as much as digits as its factorization.

157527400448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748166 (or 1748142 counting only the distinct ones).

The product of its (nonzero) digits is 1254400, while the sum is 47.

The spelling of 157527400448 in words is "one hundred fifty-seven billion, five hundred twenty-seven million, four hundred thousand, four hundred forty-eight".