2269312332 has 96 divisors (see below), whose sum is σ = 6126489600. Its totient is φ = 640395072.

The previous prime is 2269312307. The next prime is 2269312343. The reversal of 2269312332 is 2332139622.

It is a junction number, because it is equal to n+sod(n) for n = 2269312293 and 2269312302.

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, 3070419 + ... + 3071157.

It is an arithmetic number, because the mean of its divisors is an integer number (63817600).

Almost surely, 2^2269312332 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 2269312332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3063244800).

2269312332 is an abundant number, since it is smaller than the sum of its proper divisors (3857177268).

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

2269312332 is a wasteful number, since it uses less digits than its factorization.

2269312332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155 (or 1153 counting only the distinct ones).

The product of its digits is 23328, while the sum is 33.

The square root of 2269312332 is about 47637.2997975326. The cubic root of 2269312332 is about 1314.1091050586.

The spelling of 2269312332 in words is "two billion, two hundred sixty-nine million, three hundred twelve thousand, three hundred thirty-two".