432270111 has 24 divisors (see below), whose sum is σ = 722036784. Its totient is φ = 228009600.

The previous prime is 432270089. The next prime is 432270127. The reversal of 432270111 is 111072234.

It is not a de Polignac number, because 432270111 - 2⁹ = 432269599 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (432270151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111190 + ... + 115011.

It is an arithmetic number, because the mean of its divisors is an integer number (30084866).

Almost surely, 2^432270111 is an apocalyptic number.

432270111 is a deficient number, since it is larger than the sum of its proper divisors (289766673).

432270111 is a wasteful number, since it uses less digits than its factorization.

432270111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226231 (or 226224 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 432270111 is about 20791.1065362092. The cubic root of 432270111 is about 756.1101519881.

The spelling of 432270111 in words is "four hundred thirty-two million, two hundred seventy thousand, one hundred eleven".