2666324452 has 24 divisors (see below), whose sum is σ = 5140662912. Its totient is φ = 1199964000.

The previous prime is 2666324449. The next prime is 2666324471. The reversal of 2666324452 is 2544236662.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295548 + ... + 304435.

It is an arithmetic number, because the mean of its divisors is an integer number (214194288).

Almost surely, 2^2666324452 is an apocalyptic number.

2666324452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2666324452 is a deficient number, since it is larger than the sum of its proper divisors (2474338460).

2666324452 is a wasteful number, since it uses less digits than its factorization.

2666324452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600099 (or 600097 counting only the distinct ones).

The product of its digits is 414720, while the sum is 40.

The square root of 2666324452 is about 51636.4643638582. The cubic root of 2666324452 is about 1386.6632265642.

It can be divided in two parts, 26663 and 24452, that added together give a palindrome (51115).

The spelling of 2666324452 in words is "two billion, six hundred sixty-six million, three hundred twenty-four thousand, four hundred fifty-two".