7368138220320 has 192 divisors, whose sum is σ = 25883648340480. Its totient is φ = 1957586227200.

The previous prime is 7368138220277. The next prime is 7368138220337. The reversal of 7368138220320 is 230228318637.

7368138220320 is a `hidden beast` number, since 7 + 3 + 68 + 1 + 382 + 203 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1976121 + ... + 4317560.

It is an arithmetic number, because the mean of its divisors is an integer number (134810668440).

Almost surely, 2^{7368138220320} is an apocalyptic number.

It is an amenable number.

7368138220320 is an abundant number, since it is smaller than the sum of its proper divisors (18515510120160).

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

7368138220320 is a wasteful number, since it uses less digits than its factorization.

7368138220320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6293976 (or 6293962 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 7368138220320 in words is "seven trillion, three hundred sixty-eight billion, one hundred thirty-eight million, two hundred twenty thousand, three hundred twenty".