2265408000 has 800 divisors, whose sum is σ = 9268871040. Its totient is φ = 547430400.

The previous prime is 2265407971. The next prime is 2265408031. The reversal of 2265408000 is 8045622.

2265408000 is a `hidden beast` number, since 2 + 2 + 654 + 0 + 8 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (800).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 98495989 + ... + 98496011.

Almost surely, 2^2265408000 is an apocalyptic number.

2265408000 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 2265408000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4634435520).

2265408000 is an abundant number, since it is smaller than the sum of its proper divisors (7003463040).

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

2265408000 is an equidigital number, since it uses as much as digits as its factorization.

2265408000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2265408000 is about 47596.3023773906. The cubic root of 2265408000 is about 1313.3550346991.

The spelling of 2265408000 in words is "two billion, two hundred sixty-five million, four hundred eight thousand".