432001155 has 8 divisors (see below), whose sum is σ = 691201872. Its totient is φ = 230400608.

The previous prime is 432001153. The next prime is 432001183. The reversal of 432001155 is 551100234.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 432001155 - 2¹ = 432001153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (432001153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14400024 + ... + 14400053.

It is an arithmetic number, because the mean of its divisors is an integer number (86400234).

Almost surely, 2^432001155 is an apocalyptic number.

432001155 is a deficient number, since it is larger than the sum of its proper divisors (259200717).

432001155 is a wasteful number, since it uses less digits than its factorization.

432001155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28800085.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 432001155 is about 20784.6374757897. The cubic root of 432001155 is about 755.9533036441.

Adding to 432001155 its reverse (551100234), we get a palindrome (983101389).

The spelling of 432001155 in words is "four hundred thirty-two million, one thousand, one hundred fifty-five".