340400220003244 has 24 divisors (see below), whose sum is σ = 632756732994288. Its totient is φ = 159676554984960.

The previous prime is 340400220003241. The next prime is 340400220003247. The reversal of 340400220003244 is 442300022004043.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (340400220003241) and next prime (340400220003247).

It is not an unprimeable number, because it can be changed into a prime (340400220003241) 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, 7996601062 + ... + 7996643629.

It is an arithmetic number, because the mean of its divisors is an integer number (26364863874762).

Almost surely, 2^{340400220003244} is an apocalyptic number.

340400220003244 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

340400220003244 is a deficient number, since it is larger than the sum of its proper divisors (292356512991044).

340400220003244 is a wasteful number, since it uses less digits than its factorization.

340400220003244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15993245025 (or 15993245023 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 340400220003244 its reverse (442300022004043), we get a palindrome (782700242007287).

The spelling of 340400220003244 in words is "three hundred forty trillion, four hundred billion, two hundred twenty million, three thousand, two hundred forty-four".