3553040394768 has 40 divisors (see below), whose sum is σ = 9373978919808. Its totient is φ = 1159147929472.

The previous prime is 3553040394719. The next prime is 3553040394781. The reversal of 3553040394768 is 8674930403553.

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, 787462371 + ... + 787466882.

Almost surely, 2^{3553040394768} is an apocalyptic number.

It is an amenable number.

3553040394768 is an abundant number, since it is smaller than the sum of its proper divisors (5820938525040).

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

3553040394768 is a wasteful number, since it uses less digits than its factorization.

3553040394768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574929311 (or 1574929305 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 57.

The spelling of 3553040394768 in words is "three trillion, five hundred fifty-three billion, forty million, three hundred ninety-four thousand, seven hundred sixty-eight".