80462816 has 24 divisors (see below), whose sum is σ = 181041840. Its totient is φ = 34483968.

The previous prime is 80462803. The next prime is 80462857. The reversal of 80462816 is 61826408.

It is a congruent number.

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, 179381 + ... + 179828.

It is an arithmetic number, because the mean of its divisors is an integer number (7543410).

Almost surely, 2^80462816 is an apocalyptic number.

It is an amenable number.

80462816 is an abundant number, since it is smaller than the sum of its proper divisors (100579024).

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

80462816 is a wasteful number, since it uses less digits than its factorization.

80462816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359226 (or 359218 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 80462816 is about 8970.1067998101. The cubic root of 80462816 is about 431.7162631571.

The spelling of 80462816 in words is "eighty million, four hundred sixty-two thousand, eight hundred sixteen".