323023004225402 has 8 divisors (see below), whose sum is σ = 521806391441076. Its totient is φ = 149087540411712.

The previous prime is 323023004225371. The next prime is 323023004225413. The reversal of 323023004225402 is 204522400320323.

It can be written as a sum of positive squares in 2 ways, for example, as 316176727886881 + 6846276338521 = 17781359^2 + 2616539^2 .

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

It is a super-2 number, since 2×323023004225402² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6211980850463 + ... + 6211980850514.

Almost surely, 2^{323023004225402} is an apocalyptic number.

323023004225402 is a deficient number, since it is larger than the sum of its proper divisors (198783387215674).

323023004225402 is a wasteful number, since it uses less digits than its factorization.

323023004225402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12423961700992.

The product of its (nonzero) digits is 69120, while the sum is 32.

Adding to 323023004225402 its reverse (204522400320323), we get a palindrome (527545404545725).

The spelling of 323023004225402 in words is "three hundred twenty-three trillion, twenty-three billion, four million, two hundred twenty-five thousand, four hundred two".