80385910 has 16 divisors (see below), whose sum is σ = 157848912. Its totient is φ = 29231200.

The previous prime is 80385889. The next prime is 80385959. The reversal of 80385910 is 1958308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365281 + ... + 365500.

It is an arithmetic number, because the mean of its divisors is an integer number (9865557).

Almost surely, 2^80385910 is an apocalyptic number.

80385910 is a deficient number, since it is larger than the sum of its proper divisors (77463002).

80385910 is a wasteful number, since it uses less digits than its factorization.

80385910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730799.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 80385910 is about 8965.8189809967. The cubic root of 80385910 is about 431.5786751540.

The spelling of 80385910 in words is "eighty million, three hundred eighty-five thousand, nine hundred ten".