80563310 has 16 divisors (see below), whose sum is σ = 147392352. Its totient is φ = 31696800.

The previous prime is 80563303. The next prime is 80563313. The reversal of 80563310 is 1336508.

It is a super-2 number, since 2×80563310² = 12980893836312200, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 80563310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80563313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65426 + ... + 66645.

It is an arithmetic number, because the mean of its divisors is an integer number (9212022).

Almost surely, 2^80563310 is an apocalyptic number.

80563310 is a deficient number, since it is larger than the sum of its proper divisors (66829042).

80563310 is a wasteful number, since it uses less digits than its factorization.

80563310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132139.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 80563310 is about 8975.7066574170. The cubic root of 80563310 is about 431.8959189989.

Adding to 80563310 its reverse (1336508), we get a palindrome (81899818).

The spelling of 80563310 in words is "eighty million, five hundred sixty-three thousand, three hundred ten".