432343457 has 32 divisors (see below), whose sum is σ = 547776768. Its totient is φ = 332107776.

The previous prime is 432343441. The next prime is 432343481. The reversal of 432343457 is 754343234.

It is not a de Polignac number, because 432343457 - 2⁴ = 432343441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (432343487) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1224593 + ... + 1224945.

It is an arithmetic number, because the mean of its divisors is an integer number (17118024).

Almost surely, 2^432343457 is an apocalyptic number.

It is an amenable number.

432343457 is a deficient number, since it is larger than the sum of its proper divisors (115433311).

432343457 is a wasteful number, since it uses less digits than its factorization.

432343457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729.

The product of its digits is 120960, while the sum is 35.

The square root of 432343457 is about 20792.8703405759. The cubic root of 432343457 is about 756.1529142313.

The spelling of 432343457 in words is "four hundred thirty-two million, three hundred forty-three thousand, four hundred fifty-seven".