80198334 has 24 divisors (see below), whose sum is σ = 176213232. Its totient is φ = 26355840.

The previous prime is 80198329. The next prime is 80198353. The reversal of 80198334 is 43389108.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 30099 + ... + 32654.

It is an arithmetic number, because the mean of its divisors is an integer number (7342218).

Almost surely, 2^80198334 is an apocalyptic number.

80198334 is an abundant number, since it is smaller than the sum of its proper divisors (96014898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80198334 is a wasteful number, since it uses less digits than its factorization.

80198334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62832 (or 62829 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 80198334 is about 8955.3522543784. The cubic root of 80198334 is about 431.2427255232.

The spelling of 80198334 in words is "eighty million, one hundred ninety-eight thousand, three hundred thirty-four".