80181424 has 10 divisors (see below), whose sum is σ = 155351540. Its totient is φ = 40090704.

The previous prime is 80181419. The next prime is 80181449. The reversal of 80181424 is 42418108.

It is a junction number, because it is equal to n+sod(n) for n = 80181392 and 80181401.

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 as a sum of consecutive naturals, namely, 2505654 + ... + 2505685.

It is an arithmetic number, because the mean of its divisors is an integer number (15535154).

Almost surely, 2^80181424 is an apocalyptic number.

It is an amenable number.

80181424 is a deficient number, since it is larger than the sum of its proper divisors (75170116).

80181424 is a wasteful number, since it uses less digits than its factorization.

80181424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5011347 (or 5011341 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 80181424 is about 8954.4080764727. The cubic root of 80181424 is about 431.2124138915.

The spelling of 80181424 in words is "eighty million, one hundred eighty-one thousand, four hundred twenty-four".