38523840704 has 14 divisors (see below), whose sum is σ = 76445746524. Its totient is φ = 19261920320.

The previous prime is 38523840689. The next prime is 38523840721. The reversal of 38523840704 is 40704832583.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300967442 + ... + 300967569.

It is an arithmetic number, because the mean of its divisors is an integer number (5460410466).

Almost surely, 2^38523840704 is an apocalyptic number.

It is an amenable number.

38523840704 is a deficient number, since it is larger than the sum of its proper divisors (37921905820).

38523840704 is an equidigital number, since it uses as much as digits as its factorization.

38523840704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601935023 (or 601935013 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 38523840704 in words is "thirty-eight billion, five hundred twenty-three million, eight hundred forty thousand, seven hundred four".