340041223340 has 48 divisors (see below), whose sum is σ = 878875781952. Its totient is φ = 107617441536.

The previous prime is 340041223279. The next prime is 340041223399. The reversal of 340041223340 is 43322140043.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93416099 + ... + 93419738.

It is an arithmetic number, because the mean of its divisors is an integer number (18309912124).

Almost surely, 2^340041223340 is an apocalyptic number.

It is an amenable number.

340041223340 is an abundant number, since it is smaller than the sum of its proper divisors (538834558612).

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

340041223340 is a wasteful number, since it uses less digits than its factorization.

340041223340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186835866 (or 186835864 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 340041223340 its reverse (43322140043), we get a palindrome (383363363383).

The spelling of 340041223340 in words is "three hundred forty billion, forty-one million, two hundred twenty-three thousand, three hundred forty".