2164462232 has 24 divisors (see below), whose sum is σ = 4074599100. Its totient is φ = 1077919584.

The previous prime is 2164462217. The next prime is 2164462249. The reversal of 2164462232 is 2322644612.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 577019 + ... + 580757.

Almost surely, 2^2164462232 is an apocalyptic number.

It is an amenable number.

2164462232 is a deficient number, since it is larger than the sum of its proper divisors (1910136868).

2164462232 is an equidigital number, since it uses as much as digits as its factorization.

2164462232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4283 (or 4010 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

The square root of 2164462232 is about 46523.7813596444. The cubic root of 2164462232 is about 1293.5503487351.

The spelling of 2164462232 in words is "two billion, one hundred sixty-four million, four hundred sixty-two thousand, two hundred thirty-two".