432276405 has 16 divisors (see below), whose sum is σ = 754519104. Its totient is φ = 209588480.

The previous prime is 432276371. The next prime is 432276413. The reversal of 432276405 is 504672234.

It is not a de Polignac number, because 432276405 - 2⁸ = 432276149 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1309764 + ... + 1310093.

It is an arithmetic number, because the mean of its divisors is an integer number (47157444).

Almost surely, 2^432276405 is an apocalyptic number.

It is an amenable number.

432276405 is a deficient number, since it is larger than the sum of its proper divisors (322242699).

432276405 is a wasteful number, since it uses less digits than its factorization.

432276405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2619876.

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 432276405 is about 20791.2578984534. The cubic root of 432276405 is about 756.1138217107.

The spelling of 432276405 in words is "four hundred thirty-two million, two hundred seventy-six thousand, four hundred five".