2268532332 has 144 divisors (see below), whose sum is σ = 6517090944. Its totient is φ = 684288000.

The previous prime is 2268532327. The next prime is 2268532349. The reversal of 2268532332 is 2332358622.

2268532332 is a `hidden beast` number, since 226 + 85 + 323 + 32 = 666.

2268532332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3538732 + ... + 3539372.

It is an arithmetic number, because the mean of its divisors is an integer number (45257576).

Almost surely, 2^2268532332 is an apocalyptic number.

2268532332 is a gapful number since it is divisible by the number (22) 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 2268532332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3258545472).

2268532332 is an abundant number, since it is smaller than the sum of its proper divisors (4248558612).

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

2268532332 is a wasteful number, since it uses less digits than its factorization.

2268532332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002 (or 988 counting only the distinct ones).

The product of its digits is 103680, while the sum is 36.

The square root of 2268532332 is about 47629.1122319113. The cubic root of 2268532332 is about 1313.9585274957.

The spelling of 2268532332 in words is "two billion, two hundred sixty-eight million, five hundred thirty-two thousand, three hundred thirty-two".