470667220 has 12 divisors (see below), whose sum is σ = 988401204. Its totient is φ = 188266880.

The previous prime is 470667217. The next prime is 470667229. The reversal of 470667220 is 22766074.

It can be written as a sum of positive squares in 2 ways, for example, as 302342544 + 168324676 = 17388^2 + 12974^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470667229) 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, 11766661 + ... + 11766700.

It is an arithmetic number, because the mean of its divisors is an integer number (82366767).

Almost surely, 2^470667220 is an apocalyptic number.

It is an amenable number.

470667220 is an abundant number, since it is smaller than the sum of its proper divisors (517733984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

470667220 is a wasteful number, since it uses less digits than its factorization.

470667220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23533370 (or 23533368 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 470667220 is about 21694.8662130007. The cubic root of 470667220 is about 777.8657522408.

The spelling of 470667220 in words is "four hundred seventy million, six hundred sixty-seven thousand, two hundred twenty".