346221482256 has 90 divisors (see below), whose sum is σ = 1049206520778. Its totient is φ = 106529679360.

The previous prime is 346221482249. The next prime is 346221482267. The reversal of 346221482256 is 652284122643.

It is a happy number.

346221482256 is a `hidden beast` number, since 3 + 4 + 622 + 14 + 8 + 2 + 2 + 5 + 6 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 23711072256 + 322510410000 = 153984^2 + 567900^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 7089025 + ... + 7137696.

Almost surely, 2^346221482256 is an apocalyptic number.

346221482256 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

346221482256 is an abundant number, since it is smaller than the sum of its proper divisors (702985038522).

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

346221482256 is a wasteful number, since it uses less digits than its factorization.

346221482256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14226761 (or 14226739 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 45.

The spelling of 346221482256 in words is "three hundred forty-six billion, two hundred twenty-one million, four hundred eighty-two thousand, two hundred fifty-six".