80838112 has 24 divisors (see below), whose sum is σ = 159351192. Its totient is φ = 40368000.

The previous prime is 80838097. The next prime is 80838127. The reversal of 80838112 is 21183808.

It is an interprime number because it is at equal distance from previous prime (80838097) and next prime (80838127).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45562 + ... + 47302.

It is an arithmetic number, because the mean of its divisors is an integer number (6639633).

Almost surely, 2^80838112 is an apocalyptic number.

It is an amenable number.

80838112 is a deficient number, since it is larger than the sum of its proper divisors (78513080).

80838112 is a wasteful number, since it uses less digits than its factorization.

80838112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3202 (or 3194 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 80838112 is about 8991.0017239460. The cubic root of 80838112 is about 432.3864283527.

Subtracting from 80838112 its sum of digits (31), we obtain a square (80838081 = 8991²).

The spelling of 80838112 in words is "eighty million, eight hundred thirty-eight thousand, one hundred twelve".