470791187220 has 48 divisors (see below), whose sum is σ = 1320174152640. Its totient is φ = 125357761536.

The previous prime is 470791187177. The next prime is 470791187227. The reversal of 470791187220 is 22781197074.

It is a self number, because there is not a number n which added to its sum of digits gives 470791187220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470791187227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5789130 + ... + 5869889.

It is an arithmetic number, because the mean of its divisors is an integer number (27503628180).

Almost surely, 2^470791187220 is an apocalyptic number.

It is an amenable number.

470791187220 is an abundant number, since it is smaller than the sum of its proper divisors (849382965420).

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

470791187220 is a wasteful number, since it uses less digits than its factorization.

470791187220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11659704 (or 11659702 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 48.

The spelling of 470791187220 in words is "four hundred seventy billion, seven hundred ninety-one million, one hundred eighty-seven thousand, two hundred twenty".