7220370396 has 12 divisors (see below), whose sum is σ = 16847530952. Its totient is φ = 2406790128.

The previous prime is 7220370389. The next prime is 7220370401. The reversal of 7220370396 is 6930730227.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300848755 + ... + 300848778.

Almost surely, 2^7220370396 is an apocalyptic number.

It is an amenable number.

7220370396 is an abundant number, since it is smaller than the sum of its proper divisors (9627160556).

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

7220370396 is a wasteful number, since it uses less digits than its factorization.

7220370396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601697540 (or 601697538 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 39.

The square root of 7220370396 is about 84972.7626713408. The cubic root of 7220370396 is about 1932.7981101728.

The spelling of 7220370396 in words is "seven billion, two hundred twenty million, three hundred seventy thousand, three hundred ninety-six".