31074293076 has 12 divisors (see below), whose sum is σ = 72506683872. Its totient is φ = 10358097688.

The previous prime is 31074293057. The next prime is 31074293077. The reversal of 31074293076 is 67039247013.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×31074293076³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31074293077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1294762200 + ... + 1294762223.

It is an arithmetic number, because the mean of its divisors is an integer number (6042223656).

Almost surely, 2^31074293076 is an apocalyptic number.

It is an amenable number.

31074293076 is an abundant number, since it is smaller than the sum of its proper divisors (41432390796).

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

31074293076 is a wasteful number, since it uses less digits than its factorization.

31074293076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2589524430 (or 2589524428 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 42.

The spelling of 31074293076 in words is "thirty-one billion, seventy-four million, two hundred ninety-three thousand, seventy-six".