10070744440 has 32 divisors (see below), whose sum is σ = 22670837280. Its totient is φ = 4026224512.

The previous prime is 10070744429. The next prime is 10070744503. The reversal of 10070744440 is 4444707001.

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, 15117 + ... + 142723.

It is an arithmetic number, because the mean of its divisors is an integer number (708463665).

Almost surely, 2^10070744440 is an apocalyptic number.

10070744440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10070744440 is an abundant number, since it is smaller than the sum of its proper divisors (12600092840).

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

10070744440 is a wasteful number, since it uses less digits than its factorization.

10070744440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129591 (or 129587 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 31.

The spelling of 10070744440 in words is "ten billion, seventy million, seven hundred forty-four thousand, four hundred forty".