10426731040 has 96 divisors (see below), whose sum is σ = 28453348224. Its totient is φ = 3568496640.

The previous prime is 10426731019. The next prime is 10426731041. The reversal of 10426731040 is 4013762401.

It is not an unprimeable number, because it can be changed into a prime (10426731041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144324 + ... + 204163.

It is an arithmetic number, because the mean of its divisors is an integer number (296389044).

Almost surely, 2^10426731040 is an apocalyptic number.

10426731040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10426731040 is an abundant number, since it is smaller than the sum of its proper divisors (18026617184).

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

10426731040 is a wasteful number, since it uses less digits than its factorization.

10426731040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348530 (or 348522 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The spelling of 10426731040 in words is "ten billion, four hundred twenty-six million, seven hundred thirty-one thousand, forty".