472644130 has 64 divisors (see below), whose sum is σ = 994083840. Its totient is φ = 158457024.

The previous prime is 472644101. The next prime is 472644157. The reversal of 472644130 is 31446274.

It is a junction number, because it is equal to n+sod(n) for n = 472644092 and 472644101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 839229 + ... + 839791.

It is an arithmetic number, because the mean of its divisors is an integer number (15532560).

Almost surely, 2^472644130 is an apocalyptic number.

472644130 is an abundant number, since it is smaller than the sum of its proper divisors (521439710).

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

472644130 is a wasteful number, since it uses less digits than its factorization.

472644130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 472644130 is about 21740.3801714689. The cubic root of 472644130 is about 778.9533023773.

The spelling of 472644130 in words is "four hundred seventy-two million, six hundred forty-four thousand, one hundred thirty".