2244624264 has 64 divisors (see below), whose sum is σ = 6280008000. Its totient is φ = 742815360.

The previous prime is 2244624251. The next prime is 2244624271. The reversal of 2244624264 is 4624264422.

2244624264 is a `hidden beast` number, since 2 + 2 + 4 + 4 + 624 + 26 + 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 an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7357 + ... + 67404.

It is an arithmetic number, because the mean of its divisors is an integer number (98125125).

Almost surely, 2^2244624264 is an apocalyptic number.

2244624264 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 2244624264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3140004000).

2244624264 is an abundant number, since it is smaller than the sum of its proper divisors (4035383736).

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

2244624264 is a wasteful number, since it uses less digits than its factorization.

2244624264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74915 (or 74905 counting only the distinct ones).

The product of its digits is 147456, while the sum is 36.

The square root of 2244624264 is about 47377.4657827959. The cubic root of 2244624264 is about 1309.3262786701.

Adding to 2244624264 its reverse (4624264422), we get a palindrome (6868888686).

The spelling of 2244624264 in words is "two billion, two hundred forty-four million, six hundred twenty-four thousand, two hundred sixty-four".