2144664410 has 32 divisors (see below), whose sum is σ = 4671406080. Its totient is φ = 692059392.

The previous prime is 2144664409. The next prime is 2144664421. The reversal of 2144664410 is 144664412.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 899930 + ... + 902309.

It is an arithmetic number, because the mean of its divisors is an integer number (145981440).

Almost surely, 2^2144664410 is an apocalyptic number.

2144664410 is an abundant number, since it is smaller than the sum of its proper divisors (2526741670).

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

2144664410 is a wasteful number, since it uses less digits than its factorization.

2144664410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1802270.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 2144664410 is about 46310.5215906709. The cubic root of 2144664410 is about 1289.5943299056.

The spelling of 2144664410 in words is "two billion, one hundred forty-four million, six hundred sixty-four thousand, four hundred ten".