7207324145316 has 405 divisors, whose sum is σ = 20200439358099. Its totient is φ = 2240669983104.

The previous prime is 7207324145309. The next prime is 7207324145317. The reversal of 7207324145316 is 6135414237027.

It is a happy number.

The square root of 7207324145316 is 2684646.

It is a perfect power (a square), and thus also a powerful number.

7207324145316 is a `hidden beast` number, since 7 + 2 + 0 + 7 + 324 + 1 + 4 + 5 + 316 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1533857480100 + 5673466665216 = 1238490^2 + 2381904^2 .

It is not an unprimeable number, because it can be changed into a prime (7207324145317) by changing a digit.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 51851252775 + ... + 51851252913.

Almost surely, 2^{7207324145316} is an apocalyptic number.

7207324145316 is the 2684646-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7207324145316

7207324145316 is an abundant number, since it is smaller than the sum of its proper divisors (12993115212783).

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

7207324145316 is a wasteful number, since it uses less digits than its factorization.

7207324145316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 7207324145316 in words is "seven trillion, two hundred seven billion, three hundred twenty-four million, one hundred forty-five thousand, three hundred sixteen".