323135322402 has 8 divisors (see below), whose sum is σ = 646270644816. Its totient is φ = 107711774132.

The previous prime is 323135322383. The next prime is 323135322439. The reversal of 323135322402 is 204223531323.

It is a happy number.

323135322402 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

323135322402 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 323135322402.

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, 26927943528 + ... + 26927943539.

It is an arithmetic number, because the mean of its divisors is an integer number (80783830602).

Almost surely, 2^323135322402 is an apocalyptic number.

323135322402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

323135322402 is a wasteful number, since it uses less digits than its factorization.

323135322402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53855887072.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 323135322402 its reverse (204223531323), we get a palindrome (527358853725).

The spelling of 323135322402 in words is "three hundred twenty-three billion, one hundred thirty-five million, three hundred twenty-two thousand, four hundred two".