2825543344 has 80 divisors (see below), whose sum is σ = 6300534240. Its totient is φ = 1215959040.

The previous prime is 2825543339. The next prime is 2825543359. The reversal of 2825543344 is 4433455282.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2825543297 and 2825543306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381759 + ... + 389089.

It is an arithmetic number, because the mean of its divisors is an integer number (78756678).

Almost surely, 2^2825543344 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 2825543344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3150267120).

2825543344 is an abundant number, since it is smaller than the sum of its proper divisors (3474990896).

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

2825543344 is a wasteful number, since it uses less digits than its factorization.

2825543344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7478 (or 7472 counting only the distinct ones).

The product of its digits is 460800, while the sum is 40.

The square root of 2825543344 is about 53155.8401683202. The cubic root of 2825543344 is about 1413.7327688107.

The spelling of 2825543344 in words is "two billion, eight hundred twenty-five million, five hundred forty-three thousand, three hundred forty-four".