432340144 has 10 divisors (see below), whose sum is σ = 837659060. Its totient is φ = 216170064.

The previous prime is 432340127. The next prime is 432340187. The reversal of 432340144 is 441043234.

It is a super-2 number, since 2×432340144² = 373836000227881472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13510614 + ... + 13510645.

It is an arithmetic number, because the mean of its divisors is an integer number (83765906).

Almost surely, 2^432340144 is an apocalyptic number.

It is an amenable number.

432340144 is a deficient number, since it is larger than the sum of its proper divisors (405318916).

432340144 is a wasteful number, since it uses less digits than its factorization.

432340144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27021267 (or 27021261 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 432340144 is about 20792.7906736926. The cubic root of 432340144 is about 756.1509827877.

Adding to 432340144 its reverse (441043234), we get a palindrome (873383378).

The spelling of 432340144 in words is "four hundred thirty-two million, three hundred forty thousand, one hundred forty-four".