80352049 has 16 divisors (see below), whose sum is σ = 85034880. Its totient is φ = 75841920.

The previous prime is 80352043. The next prime is 80352061. The reversal of 80352049 is 94025308.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80352049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80352049.

It is not an unprimeable number, because it can be changed into a prime (80352043) 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 15 ways as a sum of consecutive naturals, for example, 191562 + ... + 191980.

It is an arithmetic number, because the mean of its divisors is an integer number (5314680).

Almost surely, 2^80352049 is an apocalyptic number.

It is an amenable number.

80352049 is a deficient number, since it is larger than the sum of its proper divisors (4682831).

80352049 is a wasteful number, since it uses less digits than its factorization.

80352049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 80352049 is about 8963.9304437284. The cubic root of 80352049 is about 431.5180686045.

The spelling of 80352049 in words is "eighty million, three hundred fifty-two thousand, forty-nine".