385427488 has 24 divisors (see below), whose sum is σ = 765778860. Its totient is φ = 190944000.

The previous prime is 385427479. The next prime is 385427509. The reversal of 385427488 is 884724583.

It can be written as a sum of positive squares in 2 ways, for example, as 352387984 + 33039504 = 18772^2 + 5748^2 .

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, 51763 + ... + 58738.

Almost surely, 2^385427488 is an apocalyptic number.

It is an amenable number.

385427488 is a deficient number, since it is larger than the sum of its proper divisors (380351372).

385427488 is a wasteful number, since it uses less digits than its factorization.

385427488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110620 (or 110612 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 49.

The square root of 385427488 is about 19632.3072510594. The cubic root of 385427488 is about 727.7477892988.

The spelling of 385427488 in words is "three hundred eighty-five million, four hundred twenty-seven thousand, four hundred eighty-eight".