326550151 has 2 divisors, whose sum is σ = 326550152. Its totient is φ = 326550150.

The previous prime is 326550149. The next prime is 326550163. The reversal of 326550151 is 151055623.

It is a weak prime.

It is an emirp because it is prime and its reverse (151055623) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 326550151 - 2¹ = 326550149 is a prime.

It is a super-2 number, since 2×326550151² = 213270002236245602, which contains 22 as substring.

Together with 326550149, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (326550101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163275075 + 163275076.

It is an arithmetic number, because the mean of its divisors is an integer number (163275076).

Almost surely, 2^326550151 is an apocalyptic number.

326550151 is a deficient number, since it is larger than the sum of its proper divisors (1).

326550151 is an equidigital number, since it uses as much as digits as its factorization.

326550151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 326550151 is about 18070.6986859944. The cubic root of 326550151 is about 688.6258101320.

The spelling of 326550151 in words is "three hundred twenty-six million, five hundred fifty thousand, one hundred fifty-one".