340300120044 has 12 divisors (see below), whose sum is σ = 794033613464. Its totient is φ = 113433373344.

The previous prime is 340300120021. The next prime is 340300120049. The reversal of 340300120044 is 440021003043.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 340300120044.

It is not an unprimeable number, because it can be changed into a prime (340300120049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14179171657 + ... + 14179171680.

Almost surely, 2^340300120044 is an apocalyptic number.

It is an amenable number.

340300120044 is an abundant number, since it is smaller than the sum of its proper divisors (453733493420).

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

340300120044 is a wasteful number, since it uses less digits than its factorization.

340300120044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28358343344 (or 28358343342 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 340300120044 its reverse (440021003043), we get a palindrome (780321123087).

The spelling of 340300120044 in words is "three hundred forty billion, three hundred million, one hundred twenty thousand, forty-four".