10440637332 has 24 divisors (see below), whose sum is σ = 25643671200. Its totient is φ = 3297043296.

The previous prime is 10440637307. The next prime is 10440637349. The reversal of 10440637332 is 23373604401.

It is a junction number, because it is equal to n+sod(n) for n = 10440637293 and 10440637302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22895907 + ... + 22896362.

It is an arithmetic number, because the mean of its divisors is an integer number (1068486300).

Almost surely, 2^10440637332 is an apocalyptic number.

10440637332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10440637332 is an abundant number, since it is smaller than the sum of its proper divisors (15203033868).

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

10440637332 is a wasteful number, since it uses less digits than its factorization.

10440637332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45792295 (or 45792293 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 33.

The spelling of 10440637332 in words is "ten billion, four hundred forty million, six hundred thirty-seven thousand, three hundred thirty-two".