722115533546 has 16 divisors (see below), whose sum is σ = 1183590316800. Its totient is φ = 327693578880.

The previous prime is 722115533519. The next prime is 722115533561. The reversal of 722115533546 is 645335511227.

It is a junction number, because it is equal to n+sod(n) for n = 722115533497 and 722115533506.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 27024071 + ... + 27050778.

It is an arithmetic number, because the mean of its divisors is an integer number (73974394800).

Almost surely, 2^722115533546 is an apocalyptic number.

722115533546 is a deficient number, since it is larger than the sum of its proper divisors (461474783254).

722115533546 is a wasteful number, since it uses less digits than its factorization.

722115533546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54075469.

The product of its digits is 756000, while the sum is 44.

The spelling of 722115533546 in words is "seven hundred twenty-two billion, one hundred fifteen million, five hundred thirty-three thousand, five hundred forty-six".