80190232 has 8 divisors (see below), whose sum is σ = 150356700. Its totient is φ = 40095112.

The previous prime is 80190199. The next prime is 80190239. The reversal of 80190232 is 23209108.

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

It is a junction number, because it is equal to n+sod(n) for n = 80190197 and 80190206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80190239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5011882 + ... + 5011897.

Almost surely, 2^80190232 is an apocalyptic number.

It is an amenable number.

80190232 is a deficient number, since it is larger than the sum of its proper divisors (70166468).

80190232 is a wasteful number, since it uses less digits than its factorization.

80190232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10023785 (or 10023781 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 80190232 is about 8954.8998877709. The cubic root of 80190232 is about 431.2282030011.

The spelling of 80190232 in words is "eighty million, one hundred ninety thousand, two hundred thirty-two".