38432465764 has 243 divisors, whose sum is σ = 92135827539. Its totient is φ = 13973873760.

The previous prime is 38432465759. The next prime is 38432465801. The reversal of 38432465764 is 46756423483.

It is a happy number.

The square root of 38432465764 is 196042.

It is a perfect power (a square), and thus also a powerful number.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 573618859 + ... + 573618925.

Almost surely, 2^38432465764 is an apocalyptic number.

38432465764 is the 196042-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38432465764

38432465764 is an abundant number, since it is smaller than the sum of its proper divisors (53703361775).

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

38432465764 is a wasteful number, since it uses less digits than its factorization.

38432465764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 106 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 52.

The spelling of 38432465764 in words is "thirty-eight billion, four hundred thirty-two million, four hundred sixty-five thousand, seven hundred sixty-four".