340341423344 has 30 divisors (see below), whose sum is σ = 714037318776. Its totient is φ = 157080655680.

The previous prime is 340341423341. The next prime is 340341423349. The reversal of 340341423344 is 443324143043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340341423341) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62930252 + ... + 62935659.

Almost surely, 2^340341423344 is an apocalyptic number.

It is an amenable number.

340341423344 is an abundant number, since it is smaller than the sum of its proper divisors (373695895432).

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

340341423344 is a wasteful number, since it uses less digits than its factorization.

340341423344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125865945 (or 125865926 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 340341423344 its reverse (443324143043), we get a palindrome (783665566387).

The spelling of 340341423344 in words is "three hundred forty billion, three hundred forty-one million, four hundred twenty-three thousand, three hundred forty-four".