39329043648 has 28 divisors (see below), whose sum is σ = 104058095160. Its totient is φ = 13109681152.

The previous prime is 39329043623. The next prime is 39329043659. The reversal of 39329043648 is 84634092393.

It is a self number, because there is not a number n which added to its sum of digits gives 39329043648.

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, 102419193 + ... + 102419576.

Almost surely, 2^39329043648 is an apocalyptic number.

It is an amenable number.

39329043648 is an abundant number, since it is smaller than the sum of its proper divisors (64729051512).

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

39329043648 is a wasteful number, since it uses less digits than its factorization.

39329043648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204838784 (or 204838774 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 51.

The spelling of 39329043648 in words is "thirty-nine billion, three hundred twenty-nine million, forty-three thousand, six hundred forty-eight".