328408714 has 4 divisors (see below), whose sum is σ = 492613074. Its totient is φ = 164204356.

The previous prime is 328408709. The next prime is 328408721. The reversal of 328408714 is 417804823.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 417804823 = 2857 ⋅146239.

It can be written as a sum of positive squares in only one way, i.e., 293539689 + 34869025 = 17133^2 + 5905^2 .

It is a super-2 number, since 2×328408714² = 215704566862267592, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82102177 + ... + 82102180.

Almost surely, 2^328408714 is an apocalyptic number.

328408714 is a deficient number, since it is larger than the sum of its proper divisors (164204360).

328408714 is a wasteful number, since it uses less digits than its factorization.

328408714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164204359.

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 328408714 is about 18122.0504910454. The cubic root of 328408714 is about 689.9297793134.

The spelling of 328408714 in words is "three hundred twenty-eight million, four hundred eight thousand, seven hundred fourteen".