432343091 has 6 divisors (see below), whose sum is σ = 439833420. Its totient is φ = 424858236.

The previous prime is 432343061. The next prime is 432343111. The reversal of 432343091 is 190343234.

It is a de Polignac number, because none of the positive numbers 2^k-432343091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432343001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 158360 + ... + 161066.

It is an arithmetic number, because the mean of its divisors is an integer number (73305570).

Almost surely, 2^432343091 is an apocalyptic number.

432343091 is a deficient number, since it is larger than the sum of its proper divisors (7490329).

432343091 is an frugal number, since it uses more digits than its factorization.

432343091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5473 (or 2766 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 432343091 is about 20792.8615394803. The cubic root of 432343091 is about 756.1527008577.

The spelling of 432343091 in words is "four hundred thirty-two million, three hundred forty-three thousand, ninety-one".