345188075718 has 8 divisors (see below), whose sum is σ = 690376151448. Its totient is φ = 115062691904.

The previous prime is 345188075699. The next prime is 345188075731. The reversal of 345188075718 is 817570881543.

It is a happy number.

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

345188075718 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28765672971 + ... + 28765672982.

It is an arithmetic number, because the mean of its divisors is an integer number (86297018931).

Almost surely, 2^345188075718 is an apocalyptic number.

345188075718 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345188075718 is a wasteful number, since it uses less digits than its factorization.

345188075718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57531345958.

The product of its (nonzero) digits is 7526400, while the sum is 57.

The spelling of 345188075718 in words is "three hundred forty-five billion, one hundred eighty-eight million, seventy-five thousand, seven hundred eighteen".