31340156374 has 8 divisors (see below), whose sum is σ = 47298641400. Its totient is φ = 15573942576.

The previous prime is 31340156359. The next prime is 31340156381. The reversal of 31340156374 is 47365104313.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48067399 + ... + 48068050.

It is an arithmetic number, because the mean of its divisors is an integer number (5912330175).

Almost surely, 2^31340156374 is an apocalyptic number.

31340156374 is a deficient number, since it is larger than the sum of its proper divisors (15958485026).

31340156374 is a wasteful number, since it uses less digits than its factorization.

31340156374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96135614.

The product of its (nonzero) digits is 90720, while the sum is 37.

The spelling of 31340156374 in words is "thirty-one billion, three hundred forty million, one hundred fifty-six thousand, three hundred seventy-four".