328300451 has 2 divisors, whose sum is σ = 328300452. Its totient is φ = 328300450.

The previous prime is 328300421. The next prime is 328300463. The reversal of 328300451 is 154003823.

It is a strong prime.

It is an emirp because it is prime and its reverse (154003823) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-328300451 is a prime.

It is a super-2 number, since 2×328300451² = 215562372253606802, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 328300451.

It is not a weakly prime, because it can be changed into another prime (328300421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164150225 + 164150226.

It is an arithmetic number, because the mean of its divisors is an integer number (164150226).

Almost surely, 2^328300451 is an apocalyptic number.

328300451 is a deficient number, since it is larger than the sum of its proper divisors (1).

328300451 is an equidigital number, since it uses as much as digits as its factorization.

328300451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 328300451 is about 18119.0631932228. The cubic root of 328300451 is about 689.8539570490.

The spelling of 328300451 in words is "three hundred twenty-eight million, three hundred thousand, four hundred fifty-one".