722457536350236 has 48 divisors (see below), whose sum is σ = 1729088223250080. Its totient is φ = 234698191960320.

The previous prime is 722457536350213. The next prime is 722457536350321. The reversal of 722457536350236 is 632053635754227.

It is a self number, because there is not a number n which added to its sum of digits gives 722457536350236.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 4527277311 + ... + 4527436886.

It is an arithmetic number, because the mean of its divisors is an integer number (36022671317710).

Almost surely, 2^{722457536350236} is an apocalyptic number.

It is an amenable number.

722457536350236 is an abundant number, since it is smaller than the sum of its proper divisors (1006630686899844).

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

722457536350236 is a wasteful number, since it uses less digits than its factorization.

722457536350236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9054714374 (or 9054714372 counting only the distinct ones).

The product of its (nonzero) digits is 190512000, while the sum is 60.

The spelling of 722457536350236 in words is "seven hundred twenty-two trillion, four hundred fifty-seven billion, five hundred thirty-six million, three hundred fifty thousand, two hundred thirty-six".