671301338532 has 48 divisors (see below), whose sum is σ = 1726383231552. Its totient is φ = 201327482880.

The previous prime is 671301338507. The next prime is 671301338563. The reversal of 671301338532 is 235833103176.

It is a super-2 number, since 2×671301338532² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26201713 + ... + 26227320.

It is an arithmetic number, because the mean of its divisors is an integer number (35966317324).

Almost surely, 2^671301338532 is an apocalyptic number.

It is an amenable number.

671301338532 is an abundant number, since it is smaller than the sum of its proper divisors (1055081893020).

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

671301338532 is a wasteful number, since it uses less digits than its factorization.

671301338532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52429148 (or 52429146 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 671301338532 in words is "six hundred seventy-one billion, three hundred one million, three hundred thirty-eight thousand, five hundred thirty-two".