80717030 has 32 divisors (see below), whose sum is σ = 149106528. Its totient is φ = 31449600.

The previous prime is 80717029. The next prime is 80717041. The reversal of 80717030 is 3071708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68345 + ... + 69515.

It is an arithmetic number, because the mean of its divisors is an integer number (4659579).

Almost surely, 2^80717030 is an apocalyptic number.

80717030 is a deficient number, since it is larger than the sum of its proper divisors (68389498).

80717030 is a wasteful number, since it uses less digits than its factorization.

80717030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 80717030 is about 8984.2656906394. The cubic root of 80717030 is about 432.1704395767.

Adding to 80717030 its reverse (3071708), we get a palindrome (83788738).

The spelling of 80717030 in words is "eighty million, seven hundred seventeen thousand, thirty".