432193628 has 24 divisors (see below), whose sum is σ = 780739344. Its totient is φ = 209206400.

The previous prime is 432193607. The next prime is 432193639. The reversal of 432193628 is 826391234.

It is a junction number, because it is equal to n+sod(n) for n = 432193591 and 432193600.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11426 + ... + 31542.

It is an arithmetic number, because the mean of its divisors is an integer number (32530806).

Almost surely, 2^432193628 is an apocalyptic number.

It is an amenable number.

432193628 is a deficient number, since it is larger than the sum of its proper divisors (348545716).

432193628 is a wasteful number, since it uses less digits than its factorization.

432193628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20293 (or 20291 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 432193628 is about 20789.2671347501. The cubic root of 432193628 is about 756.0655556564.

The spelling of 432193628 in words is "four hundred thirty-two million, one hundred ninety-three thousand, six hundred twenty-eight".