328874772419 has 2 divisors, whose sum is σ = 328874772420. Its totient is φ = 328874772418.

The previous prime is 328874772341. The next prime is 328874772491. The reversal of 328874772419 is 914277478823.

Together with next prime (328874772491) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 328874772419 - 2³⁶ = 260155295683 is a prime.

It is a super-2 number, since 2×328874772419² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (328874772319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164437386209 + 164437386210.

It is an arithmetic number, because the mean of its divisors is an integer number (164437386210).

Almost surely, 2^328874772419 is an apocalyptic number.

328874772419 is a deficient number, since it is larger than the sum of its proper divisors (1).

328874772419 is an equidigital number, since it uses as much as digits as its factorization.

328874772419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37933056, while the sum is 62.

The spelling of 328874772419 in words is "three hundred twenty-eight billion, eight hundred seventy-four million, seven hundred seventy-two thousand, four hundred nineteen".