432083428 has 48 divisors (see below), whose sum is σ = 904909824. Its totient is φ = 176505120.

The previous prime is 432083419. The next prime is 432083429. The reversal of 432083428 is 824380234.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 432083393 and 432083402.

It is not an unprimeable number, because it can be changed into a prime (432083429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212151 + ... + 214177.

It is an arithmetic number, because the mean of its divisors is an integer number (18852288).

Almost surely, 2^432083428 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 432083428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (452454912).

432083428 is an abundant number, since it is smaller than the sum of its proper divisors (472826396).

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

432083428 is a wasteful number, since it uses less digits than its factorization.

432083428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2392 (or 2390 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 432083428 is about 20786.6165597001. The cubic root of 432083428 is about 756.0012900886.

The spelling of 432083428 in words is "four hundred thirty-two million, eighty-three thousand, four hundred twenty-eight".