7224270336 has 160 divisors (see below), whose sum is σ = 21448627200. Its totient is φ = 2400860160.

The previous prime is 7224270323. The next prime is 7224270337. The reversal of 7224270336 is 6330724227.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 7224270336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7224270337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6621151 + ... + 6622241.

It is an arithmetic number, because the mean of its divisors is an integer number (134053920).

Almost surely, 2^7224270336 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 7224270336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10724313600).

7224270336 is an abundant number, since it is smaller than the sum of its proper divisors (14224356864).

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

7224270336 is a wasteful number, since it uses less digits than its factorization.

7224270336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597 (or 1575 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The square root of 7224270336 is about 84995.7077504506. The cubic root of 7224270336 is about 1933.1460350725.

The spelling of 7224270336 in words is "seven billion, two hundred twenty-four million, two hundred seventy thousand, three hundred thirty-six".