80194232 has 8 divisors (see below), whose sum is σ = 150364200. Its totient is φ = 40097112.

The previous prime is 80194229. The next prime is 80194259. The reversal of 80194232 is 23249108.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×80194232² = 12862229692139648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80194195 and 80194204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5012132 + ... + 5012147.

It is an arithmetic number, because the mean of its divisors is an integer number (18795525).

Almost surely, 2^80194232 is an apocalyptic number.

It is an amenable number.

80194232 is a deficient number, since it is larger than the sum of its proper divisors (70169968).

80194232 is a wasteful number, since it uses less digits than its factorization.

80194232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10024285 (or 10024281 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 80194232 is about 8955.1232263995. The cubic root of 80194232 is about 431.2353729688.

The spelling of 80194232 in words is "eighty million, one hundred ninety-four thousand, two hundred thirty-two".