345078770241 has 16 divisors (see below), whose sum is σ = 484909629440. Its totient is φ = 217679639760.

The previous prime is 345078770237. The next prime is 345078770263. The reversal of 345078770241 is 142077870543.

It is not a de Polignac number, because 345078770241 - 2² = 345078770237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345078770291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3631105 + ... + 3724926.

It is an arithmetic number, because the mean of its divisors is an integer number (30306851840).

Almost surely, 2^345078770241 is an apocalyptic number.

It is an amenable number.

345078770241 is a deficient number, since it is larger than the sum of its proper divisors (139830859199).

345078770241 is a wasteful number, since it uses less digits than its factorization.

345078770241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7356876.

The product of its (nonzero) digits is 1317120, while the sum is 48.

The spelling of 345078770241 in words is "three hundred forty-five billion, seventy-eight million, seven hundred seventy thousand, two hundred forty-one".