722424269 has 8 divisors (see below), whose sum is σ = 836079360. Its totient is φ = 611382096.

The previous prime is 722424253. The next prime is 722424277. The reversal of 722424269 is 962424227.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 722424269 - 2⁴ = 722424253 is a prime.

It is a super-2 number, since 2×722424269² = 1043793648880368722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722454269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652634 + ... + 653739.

It is an arithmetic number, because the mean of its divisors is an integer number (104509920).

Almost surely, 2^722424269 is an apocalyptic number.

722424269 is a gapful number since it is divisible by the number (79) formed by its first and last digit.

It is an amenable number.

722424269 is a deficient number, since it is larger than the sum of its proper divisors (113655091).

722424269 is a wasteful number, since it uses less digits than its factorization.

722424269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306459.

The product of its digits is 96768, while the sum is 38.

The square root of 722424269 is about 26877.9513542234. The cubic root of 722424269 is about 897.2857604262.

The spelling of 722424269 in words is "seven hundred twenty-two million, four hundred twenty-four thousand, two hundred sixty-nine".