328450107 has 4 divisors (see below), whose sum is σ = 437933480. Its totient is φ = 218966736.

The previous prime is 328450099. The next prime is 328450121. The reversal of 328450107 is 701054823.

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

It is not a de Polignac number, because 328450107 - 2³ = 328450099 is a prime.

It is a super-2 number, since 2×328450107² = 215758945576622898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328450127) 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, 54741682 + ... + 54741687.

It is an arithmetic number, because the mean of its divisors is an integer number (109483370).

Almost surely, 2^328450107 is an apocalyptic number.

328450107 is a deficient number, since it is larger than the sum of its proper divisors (109483373).

328450107 is a wasteful number, since it uses less digits than its factorization.

328450107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109483372.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 328450107 is about 18123.1925167725. The cubic root of 328450107 is about 689.9587646015.

The spelling of 328450107 in words is "three hundred twenty-eight million, four hundred fifty thousand, one hundred seven".