2268860528 has 160 divisors (see below), whose sum is σ = 5409296640. Its totient is φ = 908513280.

The previous prime is 2268860483. The next prime is 2268860543. The reversal of 2268860528 is 8250688622.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6082550 + ... + 6082922.

It is an arithmetic number, because the mean of its divisors is an integer number (33808104).

Almost surely, 2^2268860528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2268860528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2704648320).

2268860528 is an abundant number, since it is smaller than the sum of its proper divisors (3140436112).

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

2268860528 is a wasteful number, since it uses less digits than its factorization.

2268860528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535 (or 529 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 47.

The square root of 2268860528 is about 47632.5574371144. The cubic root of 2268860528 is about 1314.0218893343.

The spelling of 2268860528 in words is "two billion, two hundred sixty-eight million, eight hundred sixty thousand, five hundred twenty-eight".