340030320034044 has 24 divisors (see below), whose sum is σ = 793425565694160. Its totient is φ = 113340370637824.

The previous prime is 340030320034039. The next prime is 340030320034073. The reversal of 340030320034044 is 440430023030043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383210079 + ... + 384096374.

It is an arithmetic number, because the mean of its divisors is an integer number (33059398570590).

Almost surely, 2^{340030320034044} is an apocalyptic number.

It is an amenable number.

340030320034044 is an abundant number, since it is smaller than the sum of its proper divisors (453395245660116).

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

340030320034044 is a wasteful number, since it uses less digits than its factorization.

340030320034044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767343389 (or 767343387 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 340030320034044 its reverse (440430023030043), we get a palindrome (780460343064087).

The spelling of 340030320034044 in words is "three hundred forty trillion, thirty billion, three hundred twenty million, thirty-four thousand, forty-four".