80432260 has 12 divisors (see below), whose sum is σ = 168907788. Its totient is φ = 32172896.

The previous prime is 80432257. The next prime is 80432269. The reversal of 80432260 is 6223408.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 61089856 + 19342404 = 7816^2 + 4398^2 .

It is not an unprimeable number, because it can be changed into a prime (80432269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2010787 + ... + 2010826.

It is an arithmetic number, because the mean of its divisors is an integer number (14075649).

Almost surely, 2^80432260 is an apocalyptic number.

It is an amenable number.

80432260 is an abundant number, since it is smaller than the sum of its proper divisors (88475528).

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

80432260 is a wasteful number, since it uses less digits than its factorization.

80432260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4021622 (or 4021620 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 80432260 is about 8968.4034253595. The cubic root of 80432260 is about 431.6616077151.

Adding to 80432260 its reverse (6223408), we get a palindrome (86655668).

The spelling of 80432260 in words is "eighty million, four hundred thirty-two thousand, two hundred sixty".