340111112 has 64 divisors (see below), whose sum is σ = 748880640. Its totient is φ = 143078400.

The previous prime is 340111103. The next prime is 340111117. The reversal of 340111112 is 211111043.

It is not an unprimeable number, because it can be changed into a prime (340111117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89393 + ... + 93119.

It is an arithmetic number, because the mean of its divisors is an integer number (11701260).

Almost surely, 2^340111112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340111112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (374440320).

340111112 is an abundant number, since it is smaller than the sum of its proper divisors (408769528).

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

340111112 is a wasteful number, since it uses less digits than its factorization.

340111112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3822 (or 3818 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 340111112 is about 18442.1016155969. The cubic root of 340111112 is about 698.0292267792.

Adding to 340111112 its reverse (211111043), we get a palindrome (551222155).

The spelling of 340111112 in words is "three hundred forty million, one hundred eleven thousand, one hundred twelve".