7422120527484 has 96 divisors (see below), whose sum is σ = 18869963112000. Its totient is φ = 2256958826496.

The previous prime is 7422120527449. The next prime is 7422120527501. The reversal of 7422120527484 is 4847250212247.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6053512 + ... + 7175600.

It is an arithmetic number, because the mean of its divisors is an integer number (196562115750).

Almost surely, 2^{7422120527484} 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 7422120527484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9434981556000).

7422120527484 is an abundant number, since it is smaller than the sum of its proper divisors (11447842584516).

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

7422120527484 is a wasteful number, since it uses less digits than its factorization.

7422120527484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122607 (or 1122605 counting only the distinct ones).

The product of its (nonzero) digits is 2007040, while the sum is 48.

The spelling of 7422120527484 in words is "seven trillion, four hundred twenty-two billion, one hundred twenty million, five hundred twenty-seven thousand, four hundred eighty-four".