328108051 has 4 divisors (see below), whose sum is σ = 330281104. Its totient is φ = 325935000.

The previous prime is 328108049. The next prime is 328108127. The reversal of 328108051 is 150801823.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150801823 = 23 ⋅6556601.

It is a cyclic number.

It is not a de Polignac number, because 328108051 - 2¹ = 328108049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328108951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1086300 + ... + 1086601.

It is an arithmetic number, because the mean of its divisors is an integer number (82570276).

Almost surely, 2^328108051 is an apocalyptic number.

328108051 is a deficient number, since it is larger than the sum of its proper divisors (2173053).

328108051 is a wasteful number, since it uses less digits than its factorization.

328108051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2173052.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 328108051 is about 18113.7530898486. The cubic root of 328108051 is about 689.7191680798.

Adding to 328108051 its reverse (150801823), we get a palindrome (478909874).

The spelling of 328108051 in words is "three hundred twenty-eight million, one hundred eight thousand, fifty-one".