31068403244 has 12 divisors (see below), whose sum is σ = 57567923784. Its totient is φ = 14620425024.

The previous prime is 31068403231. The next prime is 31068403271. The reversal of 31068403244 is 44230486013.

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 3 ways as a sum of consecutive naturals, for example, 228444074 + ... + 228444209.

It is an arithmetic number, because the mean of its divisors is an integer number (4797326982).

Almost surely, 2^31068403244 is an apocalyptic number.

31068403244 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

31068403244 is a deficient number, since it is larger than the sum of its proper divisors (26499520540).

31068403244 is a wasteful number, since it uses less digits than its factorization.

31068403244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456888304 (or 456888302 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 31068403244 its reverse (44230486013), we get a palindrome (75298889257).

The spelling of 31068403244 in words is "thirty-one billion, sixty-eight million, four hundred three thousand, two hundred forty-four".