10344732920 has 32 divisors (see below), whose sum is σ = 23714817120. Its totient is φ = 4059818880.

The previous prime is 10344732899. The next prime is 10344732943. The reversal of 10344732920 is 2923744301.

It is a super-2 number, since 2×10344732920² (a number of 21 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 7 ways as a sum of consecutive naturals, for example, 2437676 + ... + 2441915.

It is an arithmetic number, because the mean of its divisors is an integer number (741088035).

Almost surely, 2^10344732920 is an apocalyptic number.

10344732920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10344732920 is an abundant number, since it is smaller than the sum of its proper divisors (13370084200).

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

10344732920 is a wasteful number, since it uses less digits than its factorization.

10344732920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4879655 (or 4879651 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 10344732920 in words is "ten billion, three hundred forty-four million, seven hundred thirty-two thousand, nine hundred twenty".