346350053643 has 16 divisors (see below), whose sum is σ = 503922671616. Its totient is φ = 209850467040.

The previous prime is 346350053641. The next prime is 346350053663.

It is a happy number.

346350053643 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 346350053643 - 2¹ = 346350053641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 346350053595 and 346350053604.

It is not an unprimeable number, because it can be changed into a prime (346350053641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1346380 + ... + 1582857.

It is an arithmetic number, because the mean of its divisors is an integer number (31495166976).

Almost surely, 2^346350053643 is an apocalyptic number.

346350053643 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

346350053643 is a deficient number, since it is larger than the sum of its proper divisors (157572617973).

346350053643 is a wasteful number, since it uses less digits than its factorization.

346350053643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2932834.

The product of its (nonzero) digits is 1166400, while the sum is 42.

The spelling of 346350053643 in words is "three hundred forty-six billion, three hundred fifty million, fifty-three thousand, six hundred forty-three".