322421332 has 12 divisors (see below), whose sum is σ = 564883956. Its totient is φ = 161025920.

The previous prime is 322421329. The next prime is 322421369. The reversal of 322421332 is 233124223.

322421332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 211877136 + 110544196 = 14556^2 + 10514^2 .

It is a super-3 number, since 3×322421332³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42223 + ... + 49270.

It is an arithmetic number, because the mean of its divisors is an integer number (47073663).

Almost surely, 2^322421332 is an apocalyptic number.

It is an amenable number.

322421332 is a deficient number, since it is larger than the sum of its proper divisors (242462624).

322421332 is a wasteful number, since it uses less digits than its factorization.

322421332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92378 (or 92376 counting only the distinct ones).

The product of its digits is 1728, while the sum is 22.

The square root of 322421332 is about 17956.0945642420. The cubic root of 322421332 is about 685.7112203815.

Adding to 322421332 its reverse (233124223), we get a palindrome (555545555).

The spelling of 322421332 in words is "three hundred twenty-two million, four hundred twenty-one thousand, three hundred thirty-two".