432461281 has 8 divisors (see below), whose sum is σ = 496364544. Its totient is φ = 369088800.

The previous prime is 432461279. The next prime is 432461297. The reversal of 432461281 is 182164234.

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 432461281 - 2¹ = 432461279 is a prime.

It is a super-2 number, since 2×432461281² = 374045519128321922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (432461201) 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, 130945 + ... + 134206.

It is an arithmetic number, because the mean of its divisors is an integer number (62045568).

Almost surely, 2^432461281 is an apocalyptic number.

It is an amenable number.

432461281 is a deficient number, since it is larger than the sum of its proper divisors (63903263).

432461281 is a wasteful number, since it uses less digits than its factorization.

432461281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265391.

The product of its digits is 9216, while the sum is 31.

The square root of 432461281 is about 20795.7034264292. The cubic root of 432461281 is about 756.2215979498.

The spelling of 432461281 in words is "four hundred thirty-two million, four hundred sixty-one thousand, two hundred eighty-one".