2264008320 has 640 divisors, whose sum is σ = 9810408960. Its totient is φ = 485720064.

The previous prime is 2264008319. The next prime is 2264008333. The reversal of 2264008320 is 238004622.

2264008320 is a `hidden beast` number, since 226 + 400 + 8 + 32 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 6168777 + ... + 6169143.

It is an arithmetic number, because the mean of its divisors is an integer number (15328764).

Almost surely, 2^2264008320 is an apocalyptic number.

2264008320 is a gapful number since it is divisible by the number (20) 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 2264008320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4905204480).

2264008320 is an abundant number, since it is smaller than the sum of its proper divisors (7546400640).

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

2264008320 is a wasteful number, since it uses less digits than its factorization.

2264008320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422 (or 401 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 2264008320 is about 47581.5964423221. The cubic root of 2264008320 is about 1313.0844939551.

The spelling of 2264008320 in words is "two billion, two hundred sixty-four million, eight thousand, three hundred twenty".