470721232 has 10 divisors (see below), whose sum is σ = 912022418. Its totient is φ = 235360608.

The previous prime is 470721221. The next prime is 470721239. The reversal of 470721232 is 232127074.

It can be written as a sum of positive squares in only one way, i.e., 291589776 + 179131456 = 17076^2 + 13384^2 .

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 470721232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470721239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14710023 + ... + 14710054.

Almost surely, 2^470721232 is an apocalyptic number.

It is an amenable number.

470721232 is a deficient number, since it is larger than the sum of its proper divisors (441301186).

470721232 is a wasteful number, since it uses less digits than its factorization.

470721232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29420085 (or 29420079 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 470721232 is about 21696.1109879167. The cubic root of 470721232 is about 777.8955060854.

The spelling of 470721232 in words is "four hundred seventy million, seven hundred twenty-one thousand, two hundred thirty-two".