323144001402 has 16 divisors (see below), whose sum is σ = 646297482432. Its totient is φ = 107713087200.

The previous prime is 323144001391. The next prime is 323144001413. The reversal of 323144001402 is 204100441323.

It is an interprime number because it is at equal distance from previous prime (323144001391) and next prime (323144001413).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94902 + ... + 809502.

It is an arithmetic number, because the mean of its divisors is an integer number (40393592652).

Almost surely, 2^323144001402 is an apocalyptic number.

323144001402 is an abundant number, since it is smaller than the sum of its proper divisors (323153481030).

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

323144001402 is a wasteful number, since it uses less digits than its factorization.

323144001402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789973.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 323144001402 its reverse (204100441323), we get a palindrome (527244442725).

The spelling of 323144001402 in words is "three hundred twenty-three billion, one hundred forty-four million, one thousand, four hundred two".