475204234 has 4 divisors (see below), whose sum is σ = 712806354. Its totient is φ = 237602116.

The previous prime is 475204229. The next prime is 475204243. The reversal of 475204234 is 432402574.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 250114225 + 225090009 = 15815^2 + 15003^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 475204196 and 475204205.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118801057 + ... + 118801060.

Almost surely, 2^475204234 is an apocalyptic number.

475204234 is a deficient number, since it is larger than the sum of its proper divisors (237602120).

475204234 is a wasteful number, since it uses less digits than its factorization.

475204234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237602119.

The product of its (nonzero) digits is 26880, while the sum is 31.

The square root of 475204234 is about 21799.1796634644. The cubic root of 475204234 is about 780.3571857404.

The spelling of 475204234 in words is "four hundred seventy-five million, two hundred four thousand, two hundred thirty-four".