475530436 has 12 divisors (see below), whose sum is σ = 834002428. Its totient is φ = 237244032.

The previous prime is 475530431. The next prime is 475530439. The reversal of 475530436 is 634035574.

It can be written as a sum of positive squares in 2 ways, for example, as 276889600 + 198640836 = 16640^2 + 14094^2 .

It is a super-2 number, since 2×475530436² = 452258391124700192, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 475530395 and 475530404.

It is not an unprimeable number, because it can be changed into a prime (475530431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128241 + ... + 131896.

Almost surely, 2^475530436 is an apocalyptic number.

It is an amenable number.

475530436 is a deficient number, since it is larger than the sum of its proper divisors (358471992).

475530436 is a wasteful number, since it uses less digits than its factorization.

475530436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260598 (or 260596 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 37.

The square root of 475530436 is about 21806.6603587069. The cubic root of 475530436 is about 780.5357025638.

The spelling of 475530436 in words is "four hundred seventy-five million, five hundred thirty thousand, four hundred thirty-six".