80827340 has 24 divisors (see below), whose sum is σ = 185168592. Its totient is φ = 29391680.

The previous prime is 80827319. The next prime is 80827361. The reversal of 80827340 is 4372808.

It is an interprime number because it is at equal distance from previous prime (80827319) and next prime (80827361).

It is a junction number, because it is equal to n+sod(n) for n = 80827297 and 80827306.

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 7 ways as a sum of consecutive naturals, for example, 183479 + ... + 183918.

It is an arithmetic number, because the mean of its divisors is an integer number (7715358).

Almost surely, 2^80827340 is an apocalyptic number.

It is an amenable number.

80827340 is an abundant number, since it is smaller than the sum of its proper divisors (104341252).

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

80827340 is a wasteful number, since it uses less digits than its factorization.

80827340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367417 (or 367415 counting only the distinct ones).

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

The square root of 80827340 is about 8990.4026606154. The cubic root of 80827340 is about 432.3672217623.

The spelling of 80827340 in words is "eighty million, eight hundred twenty-seven thousand, three hundred forty".