385477268 has 48 divisors (see below), whose sum is σ = 765967104. Its totient is φ = 168205440.

The previous prime is 385477243. The next prime is 385477273. The reversal of 385477268 is 862774583.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107846 + ... + 111362.

It is an arithmetic number, because the mean of its divisors is an integer number (15957648).

Almost surely, 2^385477268 is an apocalyptic number.

It is an amenable number.

385477268 is a deficient number, since it is larger than the sum of its proper divisors (380489836).

385477268 is a wasteful number, since it uses less digits than its factorization.

385477268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3632 (or 3630 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 50.

The square root of 385477268 is about 19633.5750183200. The cubic root of 385477268 is about 727.7791187763.

The spelling of 385477268 in words is "three hundred eighty-five million, four hundred seventy-seven thousand, two hundred sixty-eight".