328126151 has 4 divisors (see below), whose sum is σ = 328440000. Its totient is φ = 327812304.

The previous prime is 328126147. The next prime is 328126189. The reversal of 328126151 is 151621823.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 328126151 - 2² = 328126147 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328126111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155351 + ... + 157448.

It is an arithmetic number, because the mean of its divisors is an integer number (82110000).

Almost surely, 2^328126151 is an apocalyptic number.

328126151 is a deficient number, since it is larger than the sum of its proper divisors (313849).

328126151 is a wasteful number, since it uses less digits than its factorization.

328126151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313848.

The product of its digits is 2880, while the sum is 29.

The square root of 328126151 is about 18114.2527033273. The cubic root of 328126151 is about 689.7318505760.

Adding to 328126151 its reverse (151621823), we get a palindrome (479747974).

The spelling of 328126151 in words is "three hundred twenty-eight million, one hundred twenty-six thousand, one hundred fifty-one".