722739262152 has 32 divisors (see below), whose sum is σ = 1806874185600. Its totient is φ = 240909616704.

The previous prime is 722739262151. The next prime is 722739262229. The reversal of 722739262152 is 251262937227.

It is a super-2 number, since 2×722739262152² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (722739262151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1908874 + ... + 2255942.

It is an arithmetic number, because the mean of its divisors is an integer number (56464818300).

Almost surely, 2^722739262152 is an apocalyptic number.

It is an amenable number.

722739262152 is an abundant number, since it is smaller than the sum of its proper divisors (1084134923448).

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

722739262152 is a wasteful number, since it uses less digits than its factorization.

722739262152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433845 (or 433841 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 48.

The spelling of 722739262152 in words is "seven hundred twenty-two billion, seven hundred thirty-nine million, two hundred sixty-two thousand, one hundred fifty-two".