345034734771 has 8 divisors (see below), whose sum is σ = 460053028864. Its totient is φ = 230019798600.

The previous prime is 345034734703. The next prime is 345034734809. The reversal of 345034734771 is 177437430543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 345034734771 - 2³¹ = 342887251123 is a prime.

It is a super-4 number, since 4×345034734771⁴ (a number of 47 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 345034734771.

It is not an unprimeable number, because it can be changed into a prime (345034734271) 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, 589051 + ... + 1018356.

It is an arithmetic number, because the mean of its divisors is an integer number (57506628608).

Almost surely, 2^345034734771 is an apocalyptic number.

345034734771 is a deficient number, since it is larger than the sum of its proper divisors (115018294093).

345034734771 is a wasteful number, since it uses less digits than its factorization.

345034734771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678961.

The product of its (nonzero) digits is 2963520, while the sum is 48.

The spelling of 345034734771 in words is "three hundred forty-five billion, thirty-four million, seven hundred thirty-four thousand, seven hundred seventy-one".