466666431 has 64 divisors (see below), whose sum is σ = 808206336. Its totient is φ = 232502400.

The previous prime is 466666423. The next prime is 466666433. The reversal of 466666431 is 134666664.

It is not a de Polignac number, because 466666431 - 2³ = 466666423 is a prime.

It is a super-2 number, since 2×466666431² = 435555115644555522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466666433) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 575016 + ... + 575826.

It is an arithmetic number, because the mean of its divisors is an integer number (12628224).

Almost surely, 2^466666431 is an apocalyptic number.

466666431 is a deficient number, since it is larger than the sum of its proper divisors (341539905).

466666431 is a wasteful number, since it uses less digits than its factorization.

466666431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932.

The product of its digits is 373248, while the sum is 42.

The square root of 466666431 is about 21602.4635400688. The cubic root of 466666431 is about 775.6554599148.

The spelling of 466666431 in words is "four hundred sixty-six million, six hundred sixty-six thousand, four hundred thirty-one".