432473820 has 96 divisors (see below), whose sum is σ = 1279488000. Its totient is φ = 108843264.

The previous prime is 432473813. The next prime is 432473831. The reversal of 432473820 is 28374234.

It is a congruent number.

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, 397317 + ... + 398403.

It is an arithmetic number, because the mean of its divisors is an integer number (13328000).

Almost surely, 2^432473820 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 432473820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (639744000).

432473820 is an abundant number, since it is smaller than the sum of its proper divisors (847014180).

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

432473820 is a wasteful number, since it uses less digits than its factorization.

432473820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467 (or 1465 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 432473820 is about 20796.0049047888. The cubic root of 432473820 is about 756.2289066357.

The spelling of 432473820 in words is "four hundred thirty-two million, four hundred seventy-three thousand, eight hundred twenty".