2269467312 has 160 divisors (see below), whose sum is σ = 7077880320. Its totient is φ = 612126720.

The previous prime is 2269467307. The next prime is 2269467341. The reversal of 2269467312 is 2137649622.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2763862 + ... + 2764682.

It is an arithmetic number, because the mean of its divisors is an integer number (44236752).

Almost surely, 2^2269467312 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 2269467312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3538940160).

2269467312 is an abundant number, since it is smaller than the sum of its proper divisors (4808413008).

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

2269467312 is a wasteful number, since it uses less digits than its factorization.

2269467312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291 (or 1285 counting only the distinct ones).

The product of its digits is 217728, while the sum is 42.

The square root of 2269467312 is about 47638.9264362664. The cubic root of 2269467312 is about 1314.1390195530.

The spelling of 2269467312 in words is "two billion, two hundred sixty-nine million, four hundred sixty-seven thousand, three hundred twelve".