345182347347 has 24 divisors (see below), whose sum is σ = 474691363776. Its totient is φ = 223110138528.

The previous prime is 345182347339. The next prime is 345182347351. The reversal of 345182347347 is 743743281543.

It is not a de Polignac number, because 345182347347 - 2³ = 345182347339 is a prime.

It is a super-3 number, since 3×345182347347³ (a number of 36 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 345182347347.

It is not an unprimeable number, because it can be changed into a prime (345182347247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1013788 + ... + 1310774.

It is an arithmetic number, because the mean of its divisors is an integer number (19778806824).

Almost surely, 2^345182347347 is an apocalyptic number.

345182347347 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

345182347347 is a deficient number, since it is larger than the sum of its proper divisors (129509016429).

345182347347 is a wasteful number, since it uses less digits than its factorization.

345182347347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297347 (or 297310 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 51.

The spelling of 345182347347 in words is "three hundred forty-five billion, one hundred eighty-two million, three hundred forty-seven thousand, three hundred forty-seven".