346744104653 has 8 divisors (see below), whose sum is σ = 347390094072. Its totient is φ = 346098272256.

The previous prime is 346744104649. The next prime is 346744104689. The reversal of 346744104653 is 356401447643.

It can be written as a sum of positive squares in 4 ways, for example, as 171067441609 + 175676663044 = 413603^2 + 419138^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 346744104653 - 2² = 346744104649 is a prime.

It is a super-2 number, since 2×346744104653² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 346744104598 and 346744104607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346744104643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4972001 + ... + 5041257.

It is an arithmetic number, because the mean of its divisors is an integer number (43423761759).

Almost surely, 2^346744104653 is an apocalyptic number.

It is an amenable number.

346744104653 is a deficient number, since it is larger than the sum of its proper divisors (645989419).

346744104653 is an equidigital number, since it uses as much as digits as its factorization.

346744104653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78511.

The product of its (nonzero) digits is 2903040, while the sum is 47.

The spelling of 346744104653 in words is "three hundred forty-six billion, seven hundred forty-four million, one hundred four thousand, six hundred fifty-three".