2222464824 has 64 divisors (see below), whose sum is σ = 6199488000. Its totient is φ = 737704800.

The previous prime is 2222464823. The next prime is 2222464831. The reversal of 2222464824 is 4284642222.

2222464824 is a `hidden beast` number, since 2 + 2 + 2 + 2 + 4 + 648 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222464823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30099 + ... + 73149.

It is an arithmetic number, because the mean of its divisors is an integer number (96867000).

Almost surely, 2^2222464824 is an apocalyptic number.

2222464824 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 2222464824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3099744000).

2222464824 is an abundant number, since it is smaller than the sum of its proper divisors (3977023176).

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

2222464824 is a wasteful number, since it uses less digits than its factorization.

2222464824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43305 (or 43295 counting only the distinct ones).

The product of its digits is 98304, while the sum is 36.

The square root of 2222464824 is about 47143.0251893109. The cubic root of 2222464824 is about 1305.0033663541.

The spelling of 2222464824 in words is "two billion, two hundred twenty-two million, four hundred sixty-four thousand, eight hundred twenty-four".