340111011 has 16 divisors (see below), whose sum is σ = 456355328. Its totient is φ = 225309600.

The previous prime is 340110997. The next prime is 340111019. The reversal of 340111011 is 110111043.

It is not a de Polignac number, because 340111011 - 2¹¹ = 340108963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340111019) 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, 595356 + ... + 595926.

It is an arithmetic number, because the mean of its divisors is an integer number (28522208).

Almost surely, 2^340111011 is an apocalyptic number.

340111011 is a deficient number, since it is larger than the sum of its proper divisors (116244317).

340111011 is a wasteful number, since it uses less digits than its factorization.

340111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 340111011 is about 18442.0988772970. The cubic root of 340111011 is about 698.0291576832.

Adding to 340111011 its reverse (110111043), we get a palindrome (450222054).

The spelling of 340111011 in words is "three hundred forty million, one hundred eleven thousand, eleven".