345384263071 has 24 divisors (see below), whose sum is σ = 378454944384. Its totient is φ = 314818989120.

The previous prime is 345384263057. The next prime is 345384263089. The reversal of 345384263071 is 170362483543.

It is a de Polignac number, because none of the positive numbers 2^k-345384263071 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 (345384263051) 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 23 ways as a sum of consecutive naturals, for example, 1846845 + ... + 2025241.

It is an arithmetic number, because the mean of its divisors is an integer number (15768956016).

Almost surely, 2^345384263071 is an apocalyptic number.

345384263071 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

345384263071 is a deficient number, since it is larger than the sum of its proper divisors (33070681313).

345384263071 is a wasteful number, since it uses less digits than its factorization.

345384263071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178639 (or 178620 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 345384263071 in words is "three hundred forty-five billion, three hundred eighty-four million, two hundred sixty-three thousand, seventy-one".