80827430 has 16 divisors (see below), whose sum is σ = 145608624. Its totient is φ = 32304480.

The previous prime is 80827429. The next prime is 80827457. The reversal of 80827430 is 3472808.

It is a Curzon number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 13625 + ... + 18635.

It is an arithmetic number, because the mean of its divisors is an integer number (9100539).

Almost surely, 2^80827430 is an apocalyptic number.

80827430 is a deficient number, since it is larger than the sum of its proper divisors (64781194).

80827430 is a wasteful number, since it uses less digits than its factorization.

80827430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6631.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 80827430 is about 8990.4076659515. The cubic root of 80827430 is about 432.3673822404.

The spelling of 80827430 in words is "eighty million, eight hundred twenty-seven thousand, four hundred thirty".