340012044 has 36 divisors (see below), whose sum is σ = 874047720. Its totient is φ = 111415680.

The previous prime is 340012039. The next prime is 340012091. The reversal of 340012044 is 440210043.

340012044 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77917 + ... + 82164.

Almost surely, 2^340012044 is an apocalyptic number.

It is an amenable number.

340012044 is an abundant number, since it is smaller than the sum of its proper divisors (534035676).

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

340012044 is a wasteful number, since it uses less digits than its factorization.

340012044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160150 (or 160145 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 340012044 is about 18439.4155004978. The cubic root of 340012044 is about 697.9614459155.

Adding to 340012044 its reverse (440210043), we get a palindrome (780222087).

The spelling of 340012044 in words is "three hundred forty million, twelve thousand, forty-four".