323400002287 has 2 divisors, whose sum is σ = 323400002288. Its totient is φ = 323400002286.

The previous prime is 323400002209. The next prime is 323400002323. The reversal of 323400002287 is 782200004323.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323400002287 is a prime.

It is a super-2 number, since 2×323400002287² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323400002207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161700001143 + 161700001144.

It is an arithmetic number, because the mean of its divisors is an integer number (161700001144).

Almost surely, 2^323400002287 is an apocalyptic number.

323400002287 is a deficient number, since it is larger than the sum of its proper divisors (1).

323400002287 is an equidigital number, since it uses as much as digits as its factorization.

323400002287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 31.

The spelling of 323400002287 in words is "three hundred twenty-three billion, four hundred million, two thousand, two hundred eighty-seven".