2288623712 has 12 divisors (see below), whose sum is σ = 4505727996. Its totient is φ = 1144311840.

The previous prime is 2288623703. The next prime is 2288623811. The reversal of 2288623712 is 2173268822.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2288623712.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35759714 + ... + 35759777.

It is an arithmetic number, because the mean of its divisors is an integer number (375477333).

Almost surely, 2^2288623712 is an apocalyptic number.

It is an amenable number.

2288623712 is a deficient number, since it is larger than the sum of its proper divisors (2217104284).

2288623712 is an equidigital number, since it uses as much as digits as its factorization.

2288623712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71519501 (or 71519493 counting only the distinct ones).

The product of its digits is 129024, while the sum is 41.

The square root of 2288623712 is about 47839.5622053547. The cubic root of 2288623712 is about 1317.8261802347.

The spelling of 2288623712 in words is "two billion, two hundred eighty-eight million, six hundred twenty-three thousand, seven hundred twelve".