80211198 has 32 divisors (see below), whose sum is σ = 174320640. Its totient is φ = 24511680.

The previous prime is 80211193. The next prime is 80211203. The reversal of 80211198 is 89111208.

It is an interprime number because it is at equal distance from previous prime (80211193) and next prime (80211203).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80211193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7815 + ... + 14882.

It is an arithmetic number, because the mean of its divisors is an integer number (5447520).

Almost surely, 2^80211198 is an apocalyptic number.

80211198 is an abundant number, since it is smaller than the sum of its proper divisors (94109442).

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

80211198 is a wasteful number, since it uses less digits than its factorization.

80211198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22752.

The product of its (nonzero) digits is 1152, while the sum is 30.

The square root of 80211198 is about 8956.0704552834. The cubic root of 80211198 is about 431.2657817371.

The spelling of 80211198 in words is "eighty million, two hundred eleven thousand, one hundred ninety-eight".