385825953776 has 20 divisors (see below), whose sum is σ = 747593630112. Its totient is φ = 192898565376.

The previous prime is 385825953743. The next prime is 385825953791. The reversal of 385825953776 is 677359528583.

It is a happy number.

It is a congruent number.

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, 678185 + ... + 1109768.

Almost surely, 2^385825953776 is an apocalyptic number.

It is an amenable number.

385825953776 is a deficient number, since it is larger than the sum of its proper divisors (361767676336).

385825953776 is a wasteful number, since it uses less digits than its factorization.

385825953776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801448 (or 1801442 counting only the distinct ones).

The product of its digits is 381024000, while the sum is 68.

The spelling of 385825953776 in words is "three hundred eighty-five billion, eight hundred twenty-five million, nine hundred fifty-three thousand, seven hundred seventy-six".