80811114 has 32 divisors (see below), whose sum is σ = 165628800. Its totient is φ = 26275392.

The previous prime is 80811113. The next prime is 80811119. The reversal of 80811114 is 41111808.

It is a super-2 number, since 2×80811114² = 13060872291841992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80811113) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 62644 + ... + 63920.

It is an arithmetic number, because the mean of its divisors is an integer number (5175900).

Almost surely, 2^80811114 is an apocalyptic number.

80811114 is an abundant number, since it is smaller than the sum of its proper divisors (84817686).

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

80811114 is a wasteful number, since it uses less digits than its factorization.

80811114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534.

The product of its (nonzero) digits is 256, while the sum is 24.

The square root of 80811114 is about 8989.5002085767. The cubic root of 80811114 is about 432.3382874106.

The spelling of 80811114 in words is "eighty million, eight hundred eleven thousand, one hundred fourteen".