472120646740 has 24 divisors (see below), whose sum is σ = 1008257654880. Its totient is φ = 185647440288.

The previous prime is 472120646707. The next prime is 472120646761. The reversal of 472120646740 is 47646021274.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200049942 + ... + 200052301.

It is an arithmetic number, because the mean of its divisors is an integer number (42010735620).

Almost surely, 2^472120646740 is an apocalyptic number.

It is an amenable number.

472120646740 is an abundant number, since it is smaller than the sum of its proper divisors (536137008140).

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

472120646740 is a wasteful number, since it uses less digits than its factorization.

472120646740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400102311 (or 400102309 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 43.

The spelling of 472120646740 in words is "four hundred seventy-two billion, one hundred twenty million, six hundred forty-six thousand, seven hundred forty".