346655403244 has 12 divisors (see below), whose sum is σ = 606767095368. Its totient is φ = 173293376000.

The previous prime is 346655403223. The next prime is 346655403247. The reversal of 346655403244 is 442304556643.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 346655403194 and 346655403203.

It is not an unprimeable number, because it can be changed into a prime (346655403247) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8558677 + ... + 8599084.

It is an arithmetic number, because the mean of its divisors is an integer number (50563924614).

Almost surely, 2^346655403244 is an apocalyptic number.

It is an amenable number.

346655403244 is a deficient number, since it is larger than the sum of its proper divisors (260111692124).

346655403244 is a wasteful number, since it uses less digits than its factorization.

346655403244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17162816 (or 17162814 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 46.

Adding to 346655403244 its reverse (442304556643), we get a palindrome (788959959887).

The spelling of 346655403244 in words is "three hundred forty-six billion, six hundred fifty-five million, four hundred three thousand, two hundred forty-four".