340220040324 has 24 divisors (see below), whose sum is σ = 813208878048. Its totient is φ = 110640663360.

The previous prime is 340220040289. The next prime is 340220040359. The reversal of 340220040324 is 423040022043.

It is an interprime number because it is at equal distance from previous prime (340220040289) and next prime (340220040359).

It is a junction number, because it is equal to n+sod(n) for n = 340220040294 and 340220040303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345751582 + ... + 345752565.

It is an arithmetic number, because the mean of its divisors is an integer number (33883703252).

Almost surely, 2^340220040324 is an apocalyptic number.

It is an amenable number.

340220040324 is an abundant number, since it is smaller than the sum of its proper divisors (472988837724).

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

340220040324 is a wasteful number, since it uses less digits than its factorization.

340220040324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691504195 (or 691504193 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 340220040324 its reverse (423040022043), we get a palindrome (763260062367).

The spelling of 340220040324 in words is "three hundred forty billion, two hundred twenty million, forty thousand, three hundred twenty-four".