2322621264 has 80 divisors (see below), whose sum is σ = 6155481024. Its totient is φ = 754252800.

The previous prime is 2322621229. The next prime is 2322621271. The reversal of 2322621264 is 4621262232.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 950284 + ... + 952724.

Almost surely, 2^2322621264 is an apocalyptic number.

2322621264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2322621264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3077740512).

2322621264 is an abundant number, since it is smaller than the sum of its proper divisors (3832859760).

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

2322621264 is a wasteful number, since it uses less digits than its factorization.

2322621264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2956 (or 2950 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

The square root of 2322621264 is about 48193.5811493605. The cubic root of 2322621264 is about 1324.3195773565.

Adding to 2322621264 its reverse (4621262232), we get a palindrome (6943883496).

The spelling of 2322621264 in words is "two billion, three hundred twenty-two million, six hundred twenty-one thousand, two hundred sixty-four".