340244141320 has 64 divisors (see below), whose sum is σ = 782132727600. Its totient is φ = 133181030400.

The previous prime is 340244141317. The next prime is 340244141333. The reversal of 340244141320 is 23141442043.

It can be written as a sum of positive squares in 8 ways, for example, as 23403492324 + 316840648996 = 152982^2 + 562886^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147331 + ... + 837970.

Almost surely, 2^340244141320 is an apocalyptic number.

It is an amenable number.

340244141320 is an abundant number, since it is smaller than the sum of its proper divisors (441888586280).

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

340244141320 is a wasteful number, since it uses less digits than its factorization.

340244141320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985498 (or 985494 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 340244141320 its reverse (23141442043), we get a palindrome (363385583363).

The spelling of 340244141320 in words is "three hundred forty billion, two hundred forty-four million, one hundred forty-one thousand, three hundred twenty".