2265827388 has 48 divisors (see below), whose sum is σ = 6106834944. Its totient is φ = 646224640.

The previous prime is 2265827383. The next prime is 2265827407. The reversal of 2265827388 is 8837285622.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 2265827388.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2265827383) 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, 502620 + ... + 507107.

It is an arithmetic number, because the mean of its divisors is an integer number (127225728).

Almost surely, 2^2265827388 is an apocalyptic number.

It is an amenable number.

2265827388 is an abundant number, since it is smaller than the sum of its proper divisors (3841007556).

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

2265827388 is a wasteful number, since it uses less digits than its factorization.

2265827388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009762 (or 1009760 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 51.

The square root of 2265827388 is about 47600.7078518797. The cubic root of 2265827388 is about 1313.4360754881.

The spelling of 2265827388 in words is "two billion, two hundred sixty-five million, eight hundred twenty-seven thousand, three hundred eighty-eight".