80689352 has 16 divisors (see below), whose sum is σ = 159255600. Its totient is φ = 38221200.

The previous prime is 80689337. The next prime is 80689369. The reversal of 80689352 is 25398608.

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 3 ways as a sum of consecutive naturals, for example, 265274 + ... + 265577.

It is an arithmetic number, because the mean of its divisors is an integer number (9953475).

Almost surely, 2^80689352 is an apocalyptic number.

It is an amenable number.

80689352 is a deficient number, since it is larger than the sum of its proper divisors (78566248).

80689352 is a wasteful number, since it uses less digits than its factorization.

80689352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530876 (or 530872 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 80689352 is about 8982.7251989583. The cubic root of 80689352 is about 432.1210366155.

The spelling of 80689352 in words is "eighty million, six hundred eighty-nine thousand, three hundred fifty-two".