385969838704 has 10 divisors (see below), whose sum is σ = 747816562520. Its totient is φ = 192984919344.

The previous prime is 385969838699. The next prime is 385969838747. The reversal of 385969838704 is 407838969583.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12061557444 + ... + 12061557475.

It is an arithmetic number, because the mean of its divisors is an integer number (74781656252).

Almost surely, 2^385969838704 is an apocalyptic number.

It is an amenable number.

385969838704 is a deficient number, since it is larger than the sum of its proper divisors (361846723816).

385969838704 is a wasteful number, since it uses less digits than its factorization.

385969838704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24123114927 (or 24123114921 counting only the distinct ones).

The product of its (nonzero) digits is 313528320, while the sum is 70.

The spelling of 385969838704 in words is "three hundred eighty-five billion, nine hundred sixty-nine million, eight hundred thirty-eight thousand, seven hundred four".