328254349019 has 2 divisors, whose sum is σ = 328254349020. Its totient is φ = 328254349018.

The previous prime is 328254348931. The next prime is 328254349063. The reversal of 328254349019 is 910943452823.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 328254349019 - 2³⁶ = 259534872283 is a prime.

It is a super-2 number, since 2×328254349019² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (328254349519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164127174509 + 164127174510.

It is an arithmetic number, because the mean of its divisors is an integer number (164127174510).

Almost surely, 2^328254349019 is an apocalyptic number.

328254349019 is a deficient number, since it is larger than the sum of its proper divisors (1).

328254349019 is an equidigital number, since it uses as much as digits as its factorization.

328254349019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 328254349019 in words is "three hundred twenty-eight billion, two hundred fifty-four million, three hundred forty-nine thousand, nineteen".