432401332 has 12 divisors (see below), whose sum is σ = 825493536. Its totient is φ = 196546040.

The previous prime is 432401327. The next prime is 432401353. The reversal of 432401332 is 233104234.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4913608 + ... + 4913695.

It is an arithmetic number, because the mean of its divisors is an integer number (68791128).

Almost surely, 2^432401332 is an apocalyptic number.

It is an amenable number.

432401332 is a deficient number, since it is larger than the sum of its proper divisors (393092204).

432401332 is a wasteful number, since it uses less digits than its factorization.

432401332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9827318 (or 9827316 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 432401332 is about 20794.2619970029. The cubic root of 432401332 is about 756.1866531462.

Adding to 432401332 its reverse (233104234), we get a palindrome (665505566).

The spelling of 432401332 in words is "four hundred thirty-two million, four hundred one thousand, three hundred thirty-two".