345437782814 has 8 divisors (see below), whose sum is σ = 518476726440. Its totient is φ = 172612207336.

The previous prime is 345437782813. The next prime is 345437782819. The reversal of 345437782814 is 418287734543.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 345437782814.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345437782813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53337989 + ... + 53344464.

It is an arithmetic number, because the mean of its divisors is an integer number (64809590805).

Almost surely, 2^345437782814 is an apocalyptic number.

345437782814 is a deficient number, since it is larger than the sum of its proper divisors (173038943626).

345437782814 is a wasteful number, since it uses less digits than its factorization.

345437782814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106684074.

The product of its digits is 18063360, while the sum is 56.

The spelling of 345437782814 in words is "three hundred forty-five billion, four hundred thirty-seven million, seven hundred eighty-two thousand, eight hundred fourteen".