340222244404 has 24 divisors (see below), whose sum is σ = 716257357760. Its totient is φ = 138135347136.

The previous prime is 340222244381. The next prime is 340222244407. The reversal of 340222244404 is 404442222043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340222244407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319757217 + ... + 319758280.

Almost surely, 2^340222244404 is an apocalyptic number.

It is an amenable number.

340222244404 is an abundant number, since it is smaller than the sum of its proper divisors (376035113356).

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

340222244404 is a wasteful number, since it uses less digits than its factorization.

340222244404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639515527 (or 639515525 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 340222244404 its reverse (404442222043), we get a palindrome (744664466447).

The spelling of 340222244404 in words is "three hundred forty billion, two hundred twenty-two million, two hundred forty-four thousand, four hundred four".