322423412 has 6 divisors (see below), whose sum is σ = 564240978. Its totient is φ = 161211704.

The previous prime is 322423397. The next prime is 322423429. The reversal of 322423412 is 214324223.

It can be written as a sum of positive squares in only one way, i.e., 322417936 + 5476 = 17956^2 + 74^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40302923 + ... + 40302930.

It is an arithmetic number, because the mean of its divisors is an integer number (94040163).

Almost surely, 2^322423412 is an apocalyptic number.

It is an amenable number.

322423412 is a deficient number, since it is larger than the sum of its proper divisors (241817566).

322423412 is a wasteful number, since it uses less digits than its factorization.

322423412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80605857 (or 80605855 counting only the distinct ones).

The product of its digits is 2304, while the sum is 23.

The square root of 322423412 is about 17956.1524832020. The cubic root of 322423412 is about 685.7126949285.

Adding to 322423412 its reverse (214324223), we get a palindrome (536747635).

The spelling of 322423412 in words is "three hundred twenty-two million, four hundred twenty-three thousand, four hundred twelve".