432162155 has 4 divisors (see below), whose sum is σ = 518594592. Its totient is φ = 345729720.

The previous prime is 432162121. The next prime is 432162167. The reversal of 432162155 is 551261234.

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

It is not a de Polignac number, because 432162155 - 2⁶ = 432162091 is a prime.

It is a Duffinian 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, 43216211 + ... + 43216220.

It is an arithmetic number, because the mean of its divisors is an integer number (129648648).

Almost surely, 2^432162155 is an apocalyptic number.

432162155 is a deficient number, since it is larger than the sum of its proper divisors (86432437).

432162155 is an equidigital number, since it uses as much as digits as its factorization.

432162155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86432436.

The product of its digits is 7200, while the sum is 29.

The square root of 432162155 is about 20788.5101678788. The cubic root of 432162155 is about 756.0472025948.

The spelling of 432162155 in words is "four hundred thirty-two million, one hundred sixty-two thousand, one hundred fifty-five".