80236460 has 48 divisors (see below), whose sum is σ = 173365920. Its totient is φ = 31180800.

The previous prime is 80236451. The next prime is 80236477. The reversal of 80236460 is 6463208.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 114110 + ... + 114810.

It is an arithmetic number, because the mean of its divisors is an integer number (3611790).

Almost surely, 2^80236460 is an apocalyptic number.

It is an amenable number.

80236460 is an abundant number, since it is smaller than the sum of its proper divisors (93129460).

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

80236460 is a wasteful number, since it uses less digits than its factorization.

80236460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866 (or 864 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 80236460 is about 8957.4806725999. The cubic root of 80236460 is about 431.3110517780.

Adding to 80236460 its reverse (6463208), we get a palindrome (86699668).

The spelling of 80236460 in words is "eighty million, two hundred thirty-six thousand, four hundred sixty".