722026032 has 160 divisors (see below), whose sum is σ = 2345183232. Its totient is φ = 186319872.

The previous prime is 722026027. The next prime is 722026069. The reversal of 722026032 is 230620227.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 722025993 and 722026011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203538 + ... + 207054.

Almost surely, 2^722026032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 722026032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1172591616).

722026032 is an abundant number, since it is smaller than the sum of its proper divisors (1623157200).

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

722026032 is a wasteful number, since it uses less digits than its factorization.

722026032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3595 (or 3589 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 722026032 is about 26870.5420860838. The cubic root of 722026032 is about 897.1208536049.

Adding to 722026032 its reverse (230620227), we get a palindrome (952646259).

The spelling of 722026032 in words is "seven hundred twenty-two million, twenty-six thousand, thirty-two".