31417464132 has 36 divisors (see below), whose sum is σ = 79440526620. Its totient is φ = 10469302272.

The previous prime is 31417464121. The next prime is 31417464137. The reversal of 31417464132 is 23146471413.

31417464132 is a `hidden beast` number, since 3 + 1 + 4 + 1 + 7 + 4 + 641 + 3 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 25374578436 + 6042885696 = 159294^2 + 77736^2 .

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

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

It is not an unprimeable number, because it can be changed into a prime (31417464137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11233 + ... + 250920.

It is an arithmetic number, because the mean of its divisors is an integer number (2206681295).

Almost surely, 2^31417464132 is an apocalyptic number.

It is an amenable number.

31417464132 is an abundant number, since it is smaller than the sum of its proper divisors (48023062488).

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

31417464132 is a wasteful number, since it uses less digits than its factorization.

31417464132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265492 (or 265487 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The spelling of 31417464132 in words is "thirty-one billion, four hundred seventeen million, four hundred sixty-four thousand, one hundred thirty-two".