80123432 has 16 divisors (see below), whose sum is σ = 150540000. Its totient is φ = 39979440.

The previous prime is 80123423. The next prime is 80123453. The reversal of 80123432 is 23432108.

It is a junction number, because it is equal to n+sod(n) for n = 80123398 and 80123407.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6044 + ... + 14027.

It is an arithmetic number, because the mean of its divisors is an integer number (9408750).

Almost surely, 2^80123432 is an apocalyptic number.

It is an amenable number.

80123432 is a deficient number, since it is larger than the sum of its proper divisors (70416568).

80123432 is a wasteful number, since it uses less digits than its factorization.

80123432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20576 (or 20572 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 80123432 is about 8951.1693090903. The cubic root of 80123432 is about 431.1084292847.

The spelling of 80123432 in words is "eighty million, one hundred twenty-three thousand, four hundred thirty-two".