10040580644 has 12 divisors (see below), whose sum is σ = 17576114304. Its totient is φ = 5018833704.

The previous prime is 10040580637. The next prime is 10040580653. The reversal of 10040580644 is 44608504001.

It is a self number, because there is not a number n which added to its sum of digits gives 10040580644.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348572 + ... + 376275.

It is an arithmetic number, because the mean of its divisors is an integer number (1464676192).

Almost surely, 2^10040580644 is an apocalyptic number.

It is an amenable number.

10040580644 is a deficient number, since it is larger than the sum of its proper divisors (7535533660).

10040580644 is a wasteful number, since it uses less digits than its factorization.

10040580644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728314 (or 728312 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The spelling of 10040580644 in words is "ten billion, forty million, five hundred eighty thousand, six hundred forty-four".