7221314034396 has 720 divisors, whose sum is σ = 24237176527872. Its totient is φ = 1869249856320.

The previous prime is 7221314034383. The next prime is 7221314034413. The reversal of 7221314034396 is 6934304131227.

7221314034396 is a `hidden beast` number, since 7 + 2 + 213 + 1 + 4 + 0 + 343 + 96 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 11896727925 + ... + 11896728531.

Almost surely, 2^{7221314034396} 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 7221314034396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12118588263936).

7221314034396 is an abundant number, since it is smaller than the sum of its proper divisors (17015862493476).

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

7221314034396 is a wasteful number, since it uses less digits than its factorization.

7221314034396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233 (or 1193 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 7221314034396 in words is "seven trillion, two hundred twenty-one billion, three hundred fourteen million, thirty-four thousand, three hundred ninety-six".