323020030819 has 2 divisors, whose sum is σ = 323020030820. Its totient is φ = 323020030818.

The previous prime is 323020030787. The next prime is 323020030847. The reversal of 323020030819 is 918030020323.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 323020030819 - 2⁵ = 323020030787 is a prime.

It is a super-2 number, since 2×323020030819² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (323020030859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161510015409 + 161510015410.

It is an arithmetic number, because the mean of its divisors is an integer number (161510015410).

Almost surely, 2^323020030819 is an apocalyptic number.

323020030819 is a deficient number, since it is larger than the sum of its proper divisors (1).

323020030819 is an equidigital number, since it uses as much as digits as its factorization.

323020030819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 323020030819 in words is "three hundred twenty-three billion, twenty million, thirty thousand, eight hundred nineteen".