385042968320 has 36 divisors (see below), whose sum is σ = 922298238120. Its totient is φ = 154017186816.

The previous prime is 385042968313. The next prime is 385042968337. The reversal of 385042968320 is 23869240583.

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, 150406130 + ... + 150408689.

Almost surely, 2^385042968320 is an apocalyptic number.

It is an amenable number.

385042968320 is an abundant number, since it is smaller than the sum of its proper divisors (537255269800).

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

385042968320 is an equidigital number, since it uses as much as digits as its factorization.

385042968320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300814840 (or 300814826 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 50.

The spelling of 385042968320 in words is "three hundred eighty-five billion, forty-two million, nine hundred sixty-eight thousand, three hundred twenty".