345241036661 has 8 divisors (see below), whose sum is σ = 346227448320. Its totient is φ = 344256000048.

The previous prime is 345241036633. The next prime is 345241036667. The reversal of 345241036661 is 166630142543.

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 345241036661 - 2¹⁸ = 345240774517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345241036667) 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 7 ways as a sum of consecutive naturals, for example, 160160 + ... + 846246.

It is an arithmetic number, because the mean of its divisors is an integer number (43278431040).

Almost surely, 2^345241036661 is an apocalyptic number.

It is an amenable number.

345241036661 is a deficient number, since it is larger than the sum of its proper divisors (986411659).

345241036661 is an equidigital number, since it uses as much as digits as its factorization.

345241036661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687523.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 345241036661 in words is "three hundred forty-five billion, two hundred forty-one million, thirty-six thousand, six hundred sixty-one".