345261023023 has 6 divisors (see below), whose sum is σ = 401630169696. Its totient is φ = 295938019692.

The previous prime is 345261022987. The next prime is 345261023039. The reversal of 345261023023 is 320320162543.

It is not a de Polignac number, because 345261023023 - 2²⁹ = 344724152111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345261023423) 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 5 ways as a sum of consecutive naturals, for example, 3523071615 + ... + 3523071712.

It is an arithmetic number, because the mean of its divisors is an integer number (66938361616).

Almost surely, 2^345261023023 is an apocalyptic number.

345261023023 is a deficient number, since it is larger than the sum of its proper divisors (56369146673).

345261023023 is an equidigital number, since it uses as much as digits as its factorization.

345261023023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7046143341 (or 7046143334 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 345261023023 its reverse (320320162543), we get a palindrome (665581185566).

The spelling of 345261023023 in words is "three hundred forty-five billion, two hundred sixty-one million, twenty-three thousand, twenty-three".