722412074560 has 112 divisors (see below), whose sum is σ = 1900385084160. Its totient is φ = 259369943040.

The previous prime is 722412074557. The next prime is 722412074567. The reversal of 722412074560 is 65470214227.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (722412074567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1020849 + ... + 1577008.

Almost surely, 2^722412074560 is an apocalyptic number.

It is an amenable number.

722412074560 is an abundant number, since it is smaller than the sum of its proper divisors (1177973009600).

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

722412074560 is a wasteful number, since it uses less digits than its factorization.

722412074560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2597964 (or 2597954 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 40.

Adding to 722412074560 its reverse (65470214227), we get a palindrome (787882288787).

The spelling of 722412074560 in words is "seven hundred twenty-two billion, four hundred twelve million, seventy-four thousand, five hundred sixty".