475885857430 has 16 divisors (see below), whose sum is σ = 857848720464. Its totient is φ = 190075636960.

The previous prime is 475885857407. The next prime is 475885857527. The reversal of 475885857430 is 34758588574.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34831081 + ... + 34844740.

It is an arithmetic number, because the mean of its divisors is an integer number (53615545029).

Almost surely, 2^475885857430 is an apocalyptic number.

475885857430 is a deficient number, since it is larger than the sum of its proper divisors (381962863034).

475885857430 is a wasteful number, since it uses less digits than its factorization.

475885857430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69676511.

The product of its (nonzero) digits is 150528000, while the sum is 64.

The spelling of 475885857430 in words is "four hundred seventy-five billion, eight hundred eighty-five million, eight hundred fifty-seven thousand, four hundred thirty".