31612745034 has 48 divisors (see below), whose sum is σ = 77645349600. Its totient is φ = 9215049888.

The previous prime is 31612745033. The next prime is 31612745051. The reversal of 31612745034 is 43054721613.

31612745034 is a `hidden beast` number, since 3 + 1 + 612 + 7 + 4 + 5 + 0 + 34 = 666.

It is a super-3 number, since 3×31612745034³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 31612745034.

It is not an unprimeable number, because it can be changed into a prime (31612745033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3550744 + ... + 3559635.

It is an arithmetic number, because the mean of its divisors is an integer number (1617611450).

Almost surely, 2^31612745034 is an apocalyptic number.

31612745034 is an abundant number, since it is smaller than the sum of its proper divisors (46032604566).

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

31612745034 is a wasteful number, since it uses less digits than its factorization.

31612745034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7110419 (or 7110416 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 31612745034 in words is "thirty-one billion, six hundred twelve million, seven hundred forty-five thousand, thirty-four".