323323040377 has 2 divisors, whose sum is σ = 323323040378. Its totient is φ = 323323040376.

The previous prime is 323323040363. The next prime is 323323040393. The reversal of 323323040377 is 773040323323.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 287490064761 + 35832975616 = 536181^2 + 189296^2 .

It is an emirp because it is prime and its reverse (773040323323) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323323040377 is a prime.

It is not a weakly prime, because it can be changed into another prime (323323040077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161661520188 + 161661520189.

It is an arithmetic number, because the mean of its divisors is an integer number (161661520189).

Almost surely, 2^323323040377 is an apocalyptic number.

It is an amenable number.

323323040377 is a deficient number, since it is larger than the sum of its proper divisors (1).

323323040377 is an equidigital number, since it uses as much as digits as its factorization.

323323040377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 37.

The spelling of 323323040377 in words is "three hundred twenty-three billion, three hundred twenty-three million, forty thousand, three hundred seventy-seven".