31044046110 has 128 divisors (see below), whose sum is σ = 93065683968. Its totient is φ = 6438528000.

The previous prime is 31044046091. The next prime is 31044046141. The reversal of 31044046110 is 1164044013.

It is a super-2 number, since 2×31044046110² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1237290 + ... + 1262130.

It is an arithmetic number, because the mean of its divisors is an integer number (727075656).

Almost surely, 2^31044046110 is an apocalyptic number.

31044046110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 31044046110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46532841984).

31044046110 is an abundant number, since it is smaller than the sum of its proper divisors (62021637858).

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

31044046110 is a wasteful number, since it uses less digits than its factorization.

31044046110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25410.

The product of its (nonzero) digits is 1152, while the sum is 24.

The spelling of 31044046110 in words is "thirty-one billion, forty-four million, forty-six thousand, one hundred ten".