31334257050 has 24 divisors (see below), whose sum is σ = 77708957856. Its totient is φ = 8355801840.

The previous prime is 31334257043. The next prime is 31334257061. The reversal of 31334257050 is 5075243313.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 104447374 + ... + 104447673.

It is an arithmetic number, because the mean of its divisors is an integer number (3237873244).

Almost surely, 2^31334257050 is an apocalyptic number.

31334257050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

31334257050 is an abundant number, since it is smaller than the sum of its proper divisors (46374700806).

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

31334257050 is a wasteful number, since it uses less digits than its factorization.

31334257050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208895062 (or 208895057 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 33.

The spelling of 31334257050 in words is "thirty-one billion, three hundred thirty-four million, two hundred fifty-seven thousand, fifty".