432666455 has 24 divisors (see below), whose sum is σ = 584551968. Its totient is φ = 305591616.

The previous prime is 432666431. The next prime is 432666497. The reversal of 432666455 is 554666234.

It is a happy number.

It is not a de Polignac number, because 432666455 - 2⁶ = 432666391 is a prime.

It is a super-2 number, since 2×432666455² = 374400522564534050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28094 + ... + 40676.

It is an arithmetic number, because the mean of its divisors is an integer number (24356332).

Almost surely, 2^432666455 is an apocalyptic number.

432666455 is a deficient number, since it is larger than the sum of its proper divisors (151885513).

432666455 is a wasteful number, since it uses less digits than its factorization.

432666455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12647 (or 12624 counting only the distinct ones).

The product of its digits is 518400, while the sum is 41.

The square root of 432666455 is about 20800.6359277787. The cubic root of 432666455 is about 756.3411712590.

The spelling of 432666455 in words is "four hundred thirty-two million, six hundred sixty-six thousand, four hundred fifty-five".