7220254296 has 128 divisors (see below), whose sum is σ = 19764864000. Its totient is φ = 2189970432.

The previous prime is 7220254273. The next prime is 7220254339. The reversal of 7220254296 is 6924520227.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1330180 + ... + 1335596.

It is an arithmetic number, because the mean of its divisors is an integer number (154413000).

Almost surely, 2^7220254296 is an apocalyptic number.

7220254296 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7220254296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9882432000).

7220254296 is an abundant number, since it is smaller than the sum of its proper divisors (12544609704).

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

7220254296 is a wasteful number, since it uses less digits than its factorization.

7220254296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5561 (or 5557 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 7220254296 is about 84972.0795085068. The cubic root of 7220254296 is about 1932.7877506367.

The spelling of 7220254296 in words is "seven billion, two hundred twenty million, two hundred fifty-four thousand, two hundred ninety-six".