432229855 has 4 divisors (see below), whose sum is σ = 518675832. Its totient is φ = 345783880.

The previous prime is 432229843. The next prime is 432229867. The reversal of 432229855 is 558922234.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (432229843) and next prime (432229867).

It is not a de Polignac number, because 432229855 - 2¹⁹ = 431705567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43222981 + ... + 43222990.

It is an arithmetic number, because the mean of its divisors is an integer number (129668958).

Almost surely, 2^432229855 is an apocalyptic number.

432229855 is a deficient number, since it is larger than the sum of its proper divisors (86445977).

432229855 is an equidigital number, since it uses as much as digits as its factorization.

432229855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86445976.

The product of its digits is 172800, while the sum is 40.

The square root of 432229855 is about 20790.1384074277. The cubic root of 432229855 is about 756.0866798469.

The spelling of 432229855 in words is "four hundred thirty-two million, two hundred twenty-nine thousand, eight hundred fifty-five".