40612621604 has 12 divisors (see below), whose sum is σ = 72584260224. Its totient is φ = 19874261544.

The previous prime is 40612621559. The next prime is 40612621661.

40612621604 is nontrivially palindromic in base 10.

40612621604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 108012104 + ... + 108012479.

It is an arithmetic number, because the mean of its divisors is an integer number (6048688352).

Almost surely, 2^40612621604 is an apocalyptic number.

It is an amenable number.

40612621604 is a deficient number, since it is larger than the sum of its proper divisors (31971638620).

40612621604 is a wasteful number, since it uses less digits than its factorization.

40612621604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216024634 (or 216024632 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 40612621604 in words is "forty billion, six hundred twelve million, six hundred twenty-one thousand, six hundred four".