3643033064540 has 48 divisors (see below), whose sum is σ = 8111177875584. Its totient is φ = 1369668480000.

The previous prime is 3643033064513. The next prime is 3643033064579. The reversal of 3643033064540 is 454603303463.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6878351 + ... + 7389030.

It is an arithmetic number, because the mean of its divisors is an integer number (168982872408).

Almost surely, 2^{3643033064540} is an apocalyptic number.

It is an amenable number.

3643033064540 is an abundant number, since it is smaller than the sum of its proper divisors (4468144811044).

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

3643033064540 is a wasteful number, since it uses less digits than its factorization.

3643033064540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14268158 (or 14268156 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 41.

The spelling of 3643033064540 in words is "three trillion, six hundred forty-three billion, thirty-three million, sixty-four thousand, five hundred forty".