385517476 has 12 divisors (see below), whose sum is σ = 677282508. Its totient is φ = 192008192.

The previous prime is 385517443. The next prime is 385517521. The reversal of 385517476 is 674715583.

It can be written as a sum of positive squares in 2 ways, for example, as 365803876 + 19713600 = 19126^2 + 4440^2 .

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, 186481 + ... + 188536.

It is an arithmetic number, because the mean of its divisors is an integer number (56440209).

Almost surely, 2^385517476 is an apocalyptic number.

It is an amenable number.

385517476 is a deficient number, since it is larger than the sum of its proper divisors (291765032).

385517476 is a wasteful number, since it uses less digits than its factorization.

385517476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375278 (or 375276 counting only the distinct ones).

The product of its digits is 705600, while the sum is 46.

The square root of 385517476 is about 19634.5989518503. The cubic root of 385517476 is about 727.8044220630.

The spelling of 385517476 in words is "three hundred eighty-five million, five hundred seventeen thousand, four hundred seventy-six".