7975009224 has 256 divisors, whose sum is σ = 27607104000. Its totient is φ = 2102879232.

The previous prime is 7975009181. The next prime is 7975009241. The reversal of 7975009224 is 4229005797.

It is a self number, because there is not a number n which added to its sum of digits gives 7975009224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1589632 + ... + 1594640.

It is an arithmetic number, because the mean of its divisors is an integer number (107840250).

Almost surely, 2^7975009224 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 7975009224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13803552000).

7975009224 is an abundant number, since it is smaller than the sum of its proper divisors (19632094776).

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

7975009224 is a wasteful number, since it uses less digits than its factorization.

7975009224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5056 (or 5034 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 7975009224 is about 89302.9071419290. The cubic root of 7975009224 is about 1997.9152630242.

The spelling of 7975009224 in words is "seven billion, nine hundred seventy-five million, nine thousand, two hundred twenty-four".