472152780 has 192 divisors, whose sum is σ = 1620380160. Its totient is φ = 113184000.

The previous prime is 472152767. The next prime is 472152787. The reversal of 472152780 is 87251274.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (472152787) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 599547 + ... + 600333.

It is an arithmetic number, because the mean of its divisors is an integer number (8439480).

Almost surely, 2^472152780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472152780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (810190080).

472152780 is an abundant number, since it is smaller than the sum of its proper divisors (1148227380).

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

472152780 is a wasteful number, since it uses less digits than its factorization.

472152780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917 (or 909 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 472152780 is about 21729.0768326682. The cubic root of 472152780 is about 778.6832814558.

The spelling of 472152780 in words is "four hundred seventy-two million, one hundred fifty-two thousand, seven hundred eighty".