473309220 has 48 divisors (see below), whose sum is σ = 1326261888. Its totient is φ = 126120960.

The previous prime is 473309219. The next prime is 473309233. The reversal of 473309220 is 22903374.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119065 + ... + 122975.

It is an arithmetic number, because the mean of its divisors is an integer number (27630456).

Almost surely, 2^473309220 is an apocalyptic number.

It is an amenable number.

473309220 is an abundant number, since it is smaller than the sum of its proper divisors (852952668).

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

473309220 is a wasteful number, since it uses less digits than its factorization.

473309220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5940 (or 5938 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 473309220 is about 21755.6709848260. The cubic root of 473309220 is about 779.3185040184.

The spelling of 473309220 in words is "four hundred seventy-three million, three hundred nine thousand, two hundred twenty".