398325314 has 4 divisors (see below), whose sum is σ = 597487974. Its totient is φ = 199162656.

The previous prime is 398325311. The next prime is 398325331. The reversal of 398325314 is 413523893.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 413523893 = 1777 ⋅232709.

It can be written as a sum of positive squares in only one way, i.e., 232044289 + 166281025 = 15233^2 + 12895^2 .

It is not an unprimeable number, because it can be changed into a prime (398325311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99581327 + ... + 99581330.

Almost surely, 2^398325314 is an apocalyptic number.

398325314 is a deficient number, since it is larger than the sum of its proper divisors (199162660).

398325314 is a wasteful number, since it uses less digits than its factorization.

398325314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199162659.

The product of its digits is 77760, while the sum is 38.

The square root of 398325314 is about 19958.0889365691. The cubic root of 398325314 is about 735.7765953663.

The spelling of 398325314 in words is "three hundred ninety-eight million, three hundred twenty-five thousand, three hundred fourteen".