472209324 has 12 divisors (see below), whose sum is σ = 1101821784. Its totient is φ = 157403104.

The previous prime is 472209319. The next prime is 472209377. The reversal of 472209324 is 423902274.

It is a tau number, because it is divible by the number of its divisors (12).

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, 19675377 + ... + 19675400.

It is an arithmetic number, because the mean of its divisors is an integer number (91818482).

Almost surely, 2^472209324 is an apocalyptic number.

It is an amenable number.

472209324 is an abundant number, since it is smaller than the sum of its proper divisors (629612460).

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

472209324 is a wasteful number, since it uses less digits than its factorization.

472209324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39350784 (or 39350782 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 472209324 is about 21730.3779074364. The cubic root of 472209324 is about 778.7143646926.

The spelling of 472209324 in words is "four hundred seventy-two million, two hundred nine thousand, three hundred twenty-four".