343408100378 has 16 divisors (see below), whose sum is σ = 588921063360. Its totient is φ = 147119534496.

The previous prime is 343408100377. The next prime is 343408100423. The reversal of 343408100378 is 873001804343.

It is not an unprimeable number, because it can be changed into a prime (343408100377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4575251 + ... + 4649702.

It is an arithmetic number, because the mean of its divisors is an integer number (36807566460).

Almost surely, 2^343408100378 is an apocalyptic number.

343408100378 is a deficient number, since it is larger than the sum of its proper divisors (245512962982).

343408100378 is a wasteful number, since it uses less digits than its factorization.

343408100378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9227621.

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 343408100378 in words is "three hundred forty-three billion, four hundred eight million, one hundred thousand, three hundred seventy-eight".