40852979336 has 32 divisors (see below), whose sum is σ = 82688558400. Its totient is φ = 18810200640.

The previous prime is 40852979309. The next prime is 40852979347. The reversal of 40852979336 is 63397925804.

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, 425180 + ... + 512331.

It is an arithmetic number, because the mean of its divisors is an integer number (2584017450).

Almost surely, 2^40852979336 is an apocalyptic number.

It is an amenable number.

40852979336 is an abundant number, since it is smaller than the sum of its proper divisors (41835579064).

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

40852979336 is a wasteful number, since it uses less digits than its factorization.

40852979336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937949 (or 937945 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 56.

The spelling of 40852979336 in words is "forty billion, eight hundred fifty-two million, nine hundred seventy-nine thousand, three hundred thirty-six".