432441155 has 8 divisors (see below), whose sum is σ = 549454752. Its totient is φ = 325602688.

The previous prime is 432441143. The next prime is 432441157. The reversal of 432441155 is 551144234.

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 432441155 - 2¹² = 432437059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432441157) 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, 2543687 + ... + 2543856.

It is an arithmetic number, because the mean of its divisors is an integer number (68681844).

Almost surely, 2^432441155 is an apocalyptic number.

432441155 is a deficient number, since it is larger than the sum of its proper divisors (117013597).

432441155 is a wasteful number, since it uses less digits than its factorization.

432441155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5087565.

The product of its digits is 9600, while the sum is 29.

The square root of 432441155 is about 20795.2195227653. The cubic root of 432441155 is about 756.2098666861.

Adding to 432441155 its reverse (551144234), we get a palindrome (983585389).

The spelling of 432441155 in words is "four hundred thirty-two million, four hundred forty-one thousand, one hundred fifty-five".