80678232 has 48 divisors (see below), whose sum is σ = 226044000. Its totient is φ = 25964736.

The previous prime is 80678231. The next prime is 80678249. The reversal of 80678232 is 23287608.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80678231) 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 in 11 ways as a sum of consecutive naturals, for example, 17232 + ... + 21407.

It is an arithmetic number, because the mean of its divisors is an integer number (4709250).

Almost surely, 2^80678232 is an apocalyptic number.

It is an amenable number.

80678232 is an abundant number, since it is smaller than the sum of its proper divisors (145365768).

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

80678232 is a wasteful number, since it uses less digits than its factorization.

80678232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38680 (or 38673 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 80678232 is about 8982.1062117969. The cubic root of 80678232 is about 432.1011851458.

The spelling of 80678232 in words is "eighty million, six hundred seventy-eight thousand, two hundred thirty-two".