40330766608 has 40 divisors (see below), whose sum is σ = 85767608736. Its totient is φ = 18219686400.

The previous prime is 40330766591. The next prime is 40330766611. The reversal of 40330766608 is 80666703304.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

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, 674233 + ... + 731608.

Almost surely, 2^40330766608 is an apocalyptic number.

It is an amenable number.

40330766608 is an abundant number, since it is smaller than the sum of its proper divisors (45436842128).

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

40330766608 is a wasteful number, since it uses less digits than its factorization.

40330766608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406023 (or 1406017 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 40330766608 in words is "forty billion, three hundred thirty million, seven hundred sixty-six thousand, six hundred eight".