80410782 has 48 divisors (see below), whose sum is σ = 173295360. Its totient is φ = 24865152.

The previous prime is 80410777. The next prime is 80410789. The reversal of 80410782 is 28701408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80410789) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136693 + ... + 137279.

It is an arithmetic number, because the mean of its divisors is an integer number (3610320).

Almost surely, 2^80410782 is an apocalyptic number.

80410782 is an abundant number, since it is smaller than the sum of its proper divisors (92884578).

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

80410782 is a wasteful number, since it uses less digits than its factorization.

80410782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705 (or 688 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 80410782 is about 8967.2059193486. The cubic root of 80410782 is about 431.6231817843.

The spelling of 80410782 in words is "eighty million, four hundred ten thousand, seven hundred eighty-two".