80199292 has 12 divisors (see below), whose sum is σ = 140507920. Its totient is φ = 40054176.

The previous prime is 80199283. The next prime is 80199293. The reversal of 80199292 is 29299108.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80199293) by changing a digit.

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, 7233 + ... + 14584.

Almost surely, 2^80199292 is an apocalyptic number.

It is an amenable number.

80199292 is a deficient number, since it is larger than the sum of its proper divisors (60308628).

80199292 is a wasteful number, since it uses less digits than its factorization.

80199292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22740 (or 22738 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 40.

The square root of 80199292 is about 8955.4057417852. The cubic root of 80199292 is about 431.2444426365.

The spelling of 80199292 in words is "eighty million, one hundred ninety-nine thousand, two hundred ninety-two".