2280863232 has 160 divisors (see below), whose sum is σ = 6805814400. Its totient is φ = 754182144.

The previous prime is 2280863219. The next prime is 2280863237. The reversal of 2280863232 is 2323680822.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2280863237) 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, 1920943 + ... + 1922129.

It is an arithmetic number, because the mean of its divisors is an integer number (42536340).

Almost surely, 2^2280863232 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 2280863232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3402907200).

2280863232 is an abundant number, since it is smaller than the sum of its proper divisors (4524951168).

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

2280863232 is a wasteful number, since it uses less digits than its factorization.

2280863232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353 (or 1331 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 2280863232 is about 47758.3838922550. The cubic root of 2280863232 is about 1316.3349572196.

The spelling of 2280863232 in words is "two billion, two hundred eighty million, eight hundred sixty-three thousand, two hundred thirty-two".