31734258748 has 12 divisors (see below), whose sum is σ = 55536523560. Its totient is φ = 15866680592.

The previous prime is 31734258737. The next prime is 31734258749. The reversal of 31734258748 is 84785243713.

It is a junction number, because it is equal to n+sod(n) for n = 31734258695 and 31734258704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31734258749) by changing a digit.

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, 85683 + ... + 266101.

It is an arithmetic number, because the mean of its divisors is an integer number (4628043630).

Almost surely, 2^31734258748 is an apocalyptic number.

It is an amenable number.

31734258748 is a deficient number, since it is larger than the sum of its proper divisors (23802264812).

31734258748 is a wasteful number, since it uses less digits than its factorization.

31734258748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224396 (or 224394 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 52.

The spelling of 31734258748 in words is "thirty-one billion, seven hundred thirty-four million, two hundred fifty-eight thousand, seven hundred forty-eight".