345002632669 has 4 divisors (see below), whose sum is σ = 348352172896. Its totient is φ = 341653092444.

The previous prime is 345002632661. The next prime is 345002632679. The reversal of 345002632669 is 966236200543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 966236200543 = 67 ⋅14421435829.

It is a cyclic number.

It is not a de Polignac number, because 345002632669 - 2³ = 345002632661 is a prime.

It is a super-2 number, since 2×345002632669² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345002632661) 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 3 ways as a sum of consecutive naturals, for example, 1674769959 + ... + 1674770164.

It is an arithmetic number, because the mean of its divisors is an integer number (87088043224).

Almost surely, 2^345002632669 is an apocalyptic number.

It is an amenable number.

345002632669 is a deficient number, since it is larger than the sum of its proper divisors (3349540227).

345002632669 is a wasteful number, since it uses less digits than its factorization.

345002632669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3349540226.

The product of its (nonzero) digits is 1399680, while the sum is 46.

The spelling of 345002632669 in words is "three hundred forty-five billion, two million, six hundred thirty-two thousand, six hundred sixty-nine".