31004020294 has 8 divisors (see below), whose sum is σ = 50083417440. Its totient is φ = 14309547816.

The previous prime is 31004020273. The next prime is 31004020301. The reversal of 31004020294 is 49202040013.

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

It is a super-2 number, since 2×31004020294² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 596231134 + ... + 596231185.

It is an arithmetic number, because the mean of its divisors is an integer number (6260427180).

Almost surely, 2^31004020294 is an apocalyptic number.

31004020294 is a deficient number, since it is larger than the sum of its proper divisors (19079397146).

31004020294 is a wasteful number, since it uses less digits than its factorization.

31004020294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192462334.

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 31004020294 in words is "thirty-one billion, four million, twenty thousand, two hundred ninety-four".