322412421402 has 48 divisors (see below), whose sum is σ = 712248736680. Its totient is φ = 105367781376.

The previous prime is 322412421323. The next prime is 322412421403. The reversal of 322412421402 is 204124214223.

It is a happy number.

322412421402 is a `hidden beast` number, since 3 + 224 + 12 + 4 + 21 + 402 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 143526564801 + 178885856601 = 378849^2 + 422949^2 .

It is not an unprimeable number, because it can be changed into a prime (322412421403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1224258 + ... + 1464114.

Almost surely, 2^322412421402 is an apocalyptic number.

322412421402 is an abundant number, since it is smaller than the sum of its proper divisors (389836315278).

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

322412421402 is a wasteful number, since it uses less digits than its factorization.

322412421402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241327 (or 241324 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 322412421402 its reverse (204124214223), we get a palindrome (526536635625).

The spelling of 322412421402 in words is "three hundred twenty-two billion, four hundred twelve million, four hundred twenty-one thousand, four hundred two".