320442098 has 16 divisors (see below), whose sum is σ = 489404160. Its totient is φ = 157314096.

The previous prime is 320442079. The next prime is 320442127. The reversal of 320442098 is 890244023.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184040 + ... + 185772.

It is an arithmetic number, because the mean of its divisors is an integer number (30587760).

Almost surely, 2^320442098 is an apocalyptic number.

320442098 is a deficient number, since it is larger than the sum of its proper divisors (168962062).

320442098 is a wasteful number, since it uses less digits than its factorization.

320442098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3361.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 320442098 is about 17900.8965697252. The cubic root of 320442098 is about 684.3052241171.

The spelling of 320442098 in words is "three hundred twenty million, four hundred forty-two thousand, ninety-eight".