620722423160224 has 96 divisors (see below), whose sum is σ = 1523969770692096. Its totient is φ = 241779846654720.

The previous prime is 620722423160141. The next prime is 620722423160339. The reversal of 620722423160224 is 422061324227026.

It is a super-2 number, since 2×620722423160224² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21355914 + ... + 41200969.

It is an arithmetic number, because the mean of its divisors is an integer number (15874685111376).

Almost surely, 2^{620722423160224} is an apocalyptic number.

It is an amenable number.

620722423160224 is an abundant number, since it is smaller than the sum of its proper divisors (903247347531872).

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

620722423160224 is a wasteful number, since it uses less digits than its factorization.

620722423160224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62560938 (or 62560930 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 43.

The spelling of 620722423160224 in words is "six hundred twenty trillion, seven hundred twenty-two billion, four hundred twenty-three million, one hundred sixty thousand, two hundred twenty-four".