722338533 has 96 divisors (see below), whose sum is σ = 1307900160. Its totient is φ = 385689600.

The previous prime is 722338511. The next prime is 722338541. The reversal of 722338533 is 335833227.

722338533 is a `hidden beast` number, since 72 + 23 + 38 + 533 = 666.

It is not a de Polignac number, because 722338533 - 2⁶ = 722338469 is a prime.

Its product of digits (90720) is a multiple of the sum of its prime factors (216).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (722338933) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 7446741 + ... + 7446837.

It is an arithmetic number, because the mean of its divisors is an integer number (13623960).

Almost surely, 2^722338533 is an apocalyptic number.

It is an amenable number.

722338533 is a deficient number, since it is larger than the sum of its proper divisors (585561627).

722338533 is a wasteful number, since it uses less digits than its factorization.

722338533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216 (or 179 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 722338533 is about 26876.3563936781. The cubic root of 722338533 is about 897.2502629405.

The spelling of 722338533 in words is "seven hundred twenty-two million, three hundred thirty-eight thousand, five hundred thirty-three".