472621280 has 24 divisors (see below), whose sum is σ = 1116568152. Its totient is φ = 189048448.

The previous prime is 472621249. The next prime is 472621307. The reversal of 472621280 is 82126274.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1476782 + ... + 1477101.

It is an arithmetic number, because the mean of its divisors is an integer number (46523673).

Almost surely, 2^472621280 is an apocalyptic number.

472621280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

472621280 is an abundant number, since it is smaller than the sum of its proper divisors (643946872).

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

472621280 is a wasteful number, since it uses less digits than its factorization.

472621280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2953898 (or 2953890 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 472621280 is about 21739.8546453282. The cubic root of 472621280 is about 778.9407493318.

The spelling of 472621280 in words is "four hundred seventy-two million, six hundred twenty-one thousand, two hundred eighty".