991332314 has 8 divisors (see below), whose sum is σ = 1699426848. Its totient is φ = 424856700.

The previous prime is 991332301. The next prime is 991332323. The reversal of 991332314 is 413233199.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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, 35404712 + ... + 35404739.

It is an arithmetic number, because the mean of its divisors is an integer number (212428356).

Almost surely, 2^991332314 is an apocalyptic number.

991332314 is a deficient number, since it is larger than the sum of its proper divisors (708094534).

991332314 is a wasteful number, since it uses less digits than its factorization.

991332314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70809460.

The product of its digits is 17496, while the sum is 35.

The square root of 991332314 is about 31485.4301860400. The cubic root of 991332314 is about 997.1023832602.

The spelling of 991332314 in words is "nine hundred ninety-one million, three hundred thirty-two thousand, three hundred fourteen".