2431144466 has 32 divisors (see below), whose sum is σ = 3949896960. Its totient is φ = 1117878016.

The previous prime is 2431144433. The next prime is 2431144493. The reversal of 2431144466 is 6644411342.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1627616 + ... + 1629108.

It is an arithmetic number, because the mean of its divisors is an integer number (123434280).

Almost surely, 2^2431144466 is an apocalyptic number.

2431144466 is a deficient number, since it is larger than the sum of its proper divisors (1518752494).

2431144466 is a wasteful number, since it uses less digits than its factorization.

2431144466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2578.

The product of its digits is 55296, while the sum is 35.

The square root of 2431144466 is about 49306.6371394359. The cubic root of 2431144466 is about 1344.6324532016.

The spelling of 2431144466 in words is "two billion, four hundred thirty-one million, one hundred forty-four thousand, four hundred sixty-six".