385071533712 has 100 divisors (see below), whose sum is σ = 1118846314476. Its totient is φ = 127857623040.

The previous prime is 385071533681. The next prime is 385071533729. The reversal of 385071533712 is 217335170583.

385071533712 is a `hidden beast` number, since 38 + 5 + 0 + 71 + 533 + 7 + 12 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 368793856656 + 16277677056 = 607284^2 + 127584^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 244989 + ... + 911132.

Almost surely, 2^385071533712 is an apocalyptic number.

It is an amenable number.

385071533712 is an abundant number, since it is smaller than the sum of its proper divisors (733774780764).

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

385071533712 is a wasteful number, since it uses less digits than its factorization.

385071533712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156398 (or 1156383 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 385071533712 in words is "three hundred eighty-five billion, seventy-one million, five hundred thirty-three thousand, seven hundred twelve".