7222368340 has 48 divisors (see below), whose sum is σ = 16697640960. Its totient is φ = 2602212480.

The previous prime is 7222368323. The next prime is 7222368367. The reversal of 7222368340 is 438632227.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 7222368340.

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 15 ways as a sum of consecutive naturals, for example, 126612 + ... + 174571.

It is an arithmetic number, because the mean of its divisors is an integer number (347867520).

Almost surely, 2^7222368340 is an apocalyptic number.

It is an amenable number.

7222368340 is an abundant number, since it is smaller than the sum of its proper divisors (9475272620).

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

7222368340 is a wasteful number, since it uses less digits than its factorization.

7222368340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301312 (or 301310 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 37.

The square root of 7222368340 is about 84984.5182371472. The cubic root of 7222368340 is about 1932.9763681682.

The spelling of 7222368340 in words is "seven billion, two hundred twenty-two million, three hundred sixty-eight thousand, three hundred forty".