346652256643 has 48 divisors (see below), whose sum is σ = 445572046080. Its totient is φ = 263905076160.

The previous prime is 346652256623. The next prime is 346652256667.

346652256643 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 346652256643 - 2⁵ = 346652256611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (346652256623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8124321 + ... + 8166877.

It is an arithmetic number, because the mean of its divisors is an integer number (9282750960).

Almost surely, 2^346652256643 is an apocalyptic number.

346652256643 is a deficient number, since it is larger than the sum of its proper divisors (98919789437).

346652256643 is a wasteful number, since it uses less digits than its factorization.

346652256643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42808 (or 42797 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 52.

The spelling of 346652256643 in words is "three hundred forty-six billion, six hundred fifty-two million, two hundred fifty-six thousand, six hundred forty-three".