31270055004 has 36 divisors (see below), whose sum is σ = 79049250280. Its totient is φ = 10422626400.

The previous prime is 31270054951. The next prime is 31270055021. The reversal of 31270055004 is 40055007213.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

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, 828954 + ... + 865854.

Almost surely, 2^31270055004 is an apocalyptic number.

It is an amenable number.

31270055004 is an abundant number, since it is smaller than the sum of its proper divisors (47779195276).

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

31270055004 is a wasteful number, since it uses less digits than its factorization.

31270055004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60450 (or 60445 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The spelling of 31270055004 in words is "thirty-one billion, two hundred seventy million, fifty-five thousand, four".