7220625302328 has 32 divisors (see below), whose sum is σ = 18836413833600. Its totient is φ = 2302228357088.

The previous prime is 7220625302323. The next prime is 7220625302333. The reversal of 7220625302328 is 8232035260227.

It is an interprime number because it is at equal distance from previous prime (7220625302323) and next prime (7220625302333).

It is a self number, because there is not a number n which added to its sum of digits gives 7220625302328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7220625302321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6540420918 + ... + 6540422021.

It is an arithmetic number, because the mean of its divisors is an integer number (588637932300).

Almost surely, 2^{7220625302328} is an apocalyptic number.

It is an amenable number.

7220625302328 is an abundant number, since it is smaller than the sum of its proper divisors (11615788531272).

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

7220625302328 is a wasteful number, since it uses less digits than its factorization.

7220625302328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13080842971 (or 13080842967 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 7220625302328 in words is "seven trillion, two hundred twenty billion, six hundred twenty-five million, three hundred two thousand, three hundred twenty-eight".