157326480 has 60 divisors (see below), whose sum is σ = 528357180. Its totient is φ = 41953536.

The previous prime is 157326473. The next prime is 157326511. The reversal of 157326480 is 84623751.

157326480 is a `hidden beast` number, since 1 + 5 + 7 + 3 + 2 + 648 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 33315984 + 124010496 = 5772^2 + 11136^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108535 + ... + 109974.

It is an arithmetic number, because the mean of its divisors is an integer number (8805953).

Almost surely, 2^157326480 is an apocalyptic number.

157326480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157326480 is an abundant number, since it is smaller than the sum of its proper divisors (371030700).

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

157326480 is a wasteful number, since it uses less digits than its factorization.

157326480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218528 (or 218519 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 157326480 is about 12542.9852905917. The cubic root of 157326480 is about 539.8427525681.

The spelling of 157326480 in words is "one hundred fifty-seven million, three hundred twenty-six thousand, four hundred eighty".