472909230 has 48 divisors (see below), whose sum is σ = 1301895504. Its totient is φ = 118690560.

The previous prime is 472909223. The next prime is 472909237. The reversal of 472909230 is 32909274.

It is an interprime number because it is at equal distance from previous prime (472909223) and next prime (472909237).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472909237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153016 + ... + 156075.

It is an arithmetic number, because the mean of its divisors is an integer number (27122823).

Almost surely, 2^472909230 is an apocalyptic number.

472909230 is an abundant number, since it is smaller than the sum of its proper divisors (828986274).

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

472909230 is a wasteful number, since it uses less digits than its factorization.

472909230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309121 (or 309118 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 472909230 is about 21746.4762662828. The cubic root of 472909230 is about 779.0989101130.

The spelling of 472909230 in words is "four hundred seventy-two million, nine hundred nine thousand, two hundred thirty".