433472320 has 28 divisors (see below), whose sum is σ = 1032206724. Its totient is φ = 173388800.

The previous prime is 433472317. The next prime is 433472323. The reversal of 433472320 is 23274334.

It is an interprime number because it is at equal distance from previous prime (433472317) and next prime (433472323).

It can be written as a sum of positive squares in 2 ways, for example, as 164249856 + 269222464 = 12816^2 + 16408^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (433472323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 676981 + ... + 677620.

Almost surely, 2^433472320 is an apocalyptic number.

433472320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

433472320 is an abundant number, since it is smaller than the sum of its proper divisors (598734404).

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

433472320 is a wasteful number, since it uses less digits than its factorization.

433472320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354618 (or 1354608 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 28.

The square root of 433472320 is about 20819.9980787703. The cubic root of 433472320 is about 756.8104556600.

The spelling of 433472320 in words is "four hundred thirty-three million, four hundred seventy-two thousand, three hundred twenty".