7320650145400 has 192 divisors, whose sum is σ = 17487199810080. Its totient is φ = 2848548864000.

The previous prime is 7320650145379. The next prime is 7320650145407. The reversal of 7320650145400 is 45410560237.

It is a super-2 number, since 2×7320650145400² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7320650145400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7320650145407) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2955448962 + ... + 2955451438.

Almost surely, 2^{7320650145400} 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 7320650145400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8743599905040).

7320650145400 is an abundant number, since it is smaller than the sum of its proper divisors (10166549664680).

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

7320650145400 is a wasteful number, since it uses less digits than its factorization.

7320650145400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3794 (or 3785 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 7320650145400 in words is "seven trillion, three hundred twenty billion, six hundred fifty million, one hundred forty-five thousand, four hundred".