346247451056 has 20 divisors (see below), whose sum is σ = 722458624272. Its totient is φ = 159806515776.

The previous prime is 346247451049. The next prime is 346247451059. The reversal of 346247451056 is 650154742643.

It is a self number, because there is not a number n which added to its sum of digits gives 346247451056.

It is not an unprimeable number, because it can be changed into a prime (346247451059) 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, 832325396 + ... + 832325811.

Almost surely, 2^346247451056 is an apocalyptic number.

It is an amenable number.

346247451056 is an abundant number, since it is smaller than the sum of its proper divisors (376211173216).

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

346247451056 is a wasteful number, since it uses less digits than its factorization.

346247451056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664651228 (or 1664651222 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 47.

The spelling of 346247451056 in words is "three hundred forty-six billion, two hundred forty-seven million, four hundred fifty-one thousand, fifty-six".