432342790 has 16 divisors (see below), whose sum is σ = 848964240. Its totient is φ = 157215520.

The previous prime is 432342787. The next prime is 432342797. The reversal of 432342790 is 97243234.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432342797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1965085 + ... + 1965304.

It is an arithmetic number, because the mean of its divisors is an integer number (53060265).

Almost surely, 2^432342790 is an apocalyptic number.

432342790 is a deficient number, since it is larger than the sum of its proper divisors (416621450).

432342790 is a wasteful number, since it uses less digits than its factorization.

432342790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3930407.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 432342790 is about 20792.8543014181. The cubic root of 432342790 is about 756.1525253782.

The spelling of 432342790 in words is "four hundred thirty-two million, three hundred forty-two thousand, seven hundred ninety".