385353832 has 8 divisors (see below), whose sum is σ = 722538450. Its totient is φ = 192676912.

The previous prime is 385353821. The next prime is 385353869. The reversal of 385353832 is 238353583.

It can be written as a sum of positive squares in only one way, i.e., 360012676 + 25341156 = 18974^2 + 5034^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24084607 + ... + 24084622.

Almost surely, 2^385353832 is an apocalyptic number.

It is an amenable number.

385353832 is a deficient number, since it is larger than the sum of its proper divisors (337184618).

385353832 is a wasteful number, since it uses less digits than its factorization.

385353832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48169235 (or 48169231 counting only the distinct ones).

The product of its digits is 259200, while the sum is 40.

The square root of 385353832 is about 19630.4312739175. The cubic root of 385353832 is about 727.7014283034.

The spelling of 385353832 in words is "three hundred eighty-five million, three hundred fifty-three thousand, eight hundred thirty-two".