472206780 has 48 divisors (see below), whose sum is σ = 1469089440. Its totient is φ = 125921664.

The previous prime is 472206751. The next prime is 472206781. The reversal of 472206780 is 87602274.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472206781) 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, 436689 + ... + 437768.

It is an arithmetic number, because the mean of its divisors is an integer number (30606030).

Almost surely, 2^472206780 is an apocalyptic number.

It is an amenable number.

472206780 is an abundant number, since it is smaller than the sum of its proper divisors (996882660).

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

472206780 is a wasteful number, since it uses less digits than its factorization.

472206780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874475 (or 874467 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 472206780 is about 21730.3193717902. The cubic root of 472206780 is about 778.7129662641.

The spelling of 472206780 in words is "four hundred seventy-two million, two hundred six thousand, seven hundred eighty".