2623223328 has 48 divisors (see below), whose sum is σ = 7511960736. Its totient is φ = 794915840.

The previous prime is 2623223303. The next prime is 2623223357. The reversal of 2623223328 is 8233223262.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (33).

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

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, 1241001 + ... + 1243112.

It is an arithmetic number, because the mean of its divisors is an integer number (156499182).

Almost surely, 2^2623223328 is an apocalyptic number.

It is an amenable number.

2623223328 is an abundant number, since it is smaller than the sum of its proper divisors (4888737408).

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

2623223328 is a wasteful number, since it uses less digits than its factorization.

2623223328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484137 (or 2484129 counting only the distinct ones).

The product of its digits is 41472, while the sum is 33.

The square root of 2623223328 is about 51217.4123516603. The cubic root of 2623223328 is about 1379.1507986909.

The spelling of 2623223328 in words is "two billion, six hundred twenty-three million, two hundred twenty-three thousand, three hundred twenty-eight".