385365235772 has 72 divisors (see below), whose sum is σ = 754745538960. Its totient is φ = 170742630400.

The previous prime is 385365235757. The next prime is 385365235837. The reversal of 385365235772 is 277532563583.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147704804 + ... + 147707412.

It is an arithmetic number, because the mean of its divisors is an integer number (10482576930).

Almost surely, 2^385365235772 is an apocalyptic number.

It is an amenable number.

385365235772 is a deficient number, since it is larger than the sum of its proper divisors (369380303188).

385365235772 is a wasteful number, since it uses less digits than its factorization.

385365235772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4703 (or 4660 counting only the distinct ones).

The product of its digits is 31752000, while the sum is 56.

The spelling of 385365235772 in words is "three hundred eighty-five billion, three hundred sixty-five million, two hundred thirty-five thousand, seven hundred seventy-two".