31354372934 has 8 divisors (see below), whose sum is σ = 47675827560. Its totient is φ = 15462430416.

The previous prime is 31354372927. The next prime is 31354372939. The reversal of 31354372934 is 43927345313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31354372939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107377844 + ... + 107378135.

It is an arithmetic number, because the mean of its divisors is an integer number (5959478445).

Almost surely, 2^31354372934 is an apocalyptic number.

31354372934 is a deficient number, since it is larger than the sum of its proper divisors (16321454626).

31354372934 is a wasteful number, since it uses less digits than its factorization.

31354372934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214756054.

The product of its digits is 816480, while the sum is 44.

The spelling of 31354372934 in words is "thirty-one billion, three hundred fifty-four million, three hundred seventy-two thousand, nine hundred thirty-four".