464226666 has 8 divisors (see below), whose sum is σ = 928453344. Its totient is φ = 154742220.

The previous prime is 464226649. The next prime is 464226671. The reversal of 464226666 is 666622464.

It is a sphenic number, since it is the product of 3 distinct primes.

464226666 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38685550 + ... + 38685561.

It is an arithmetic number, because the mean of its divisors is an integer number (116056668).

Almost surely, 2^464226666 is an apocalyptic number.

464226666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

464226666 is a wasteful number, since it uses less digits than its factorization.

464226666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77371116.

The product of its digits is 497664, while the sum is 42.

The square root of 464226666 is about 21545.9199385870. The cubic root of 464226666 is about 774.3013702653.

The spelling of 464226666 in words is "four hundred sixty-four million, two hundred twenty-six thousand, six hundred sixty-six".