80124090 has 32 divisors (see below), whose sum is σ = 192620160. Its totient is φ = 21330624.

The previous prime is 80124067. The next prime is 80124101. The reversal of 80124090 is 9042108.

It is a self number, because there is not a number n which added to its sum of digits gives 80124090.

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 15 ways as a sum of consecutive naturals, for example, 19387 + ... + 23153.

It is an arithmetic number, because the mean of its divisors is an integer number (6019380).

Almost surely, 2^80124090 is an apocalyptic number.

80124090 is an abundant number, since it is smaller than the sum of its proper divisors (112496070).

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

80124090 is a wasteful number, since it uses less digits than its factorization.

80124090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4486.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 80124090 is about 8951.2060639894. The cubic root of 80124090 is about 431.1096094162.

Adding to 80124090 its reverse (9042108), we get a palindrome (89166198).

The spelling of 80124090 in words is "eighty million, one hundred twenty-four thousand, ninety".