354318916343 has 16 divisors (see below), whose sum is σ = 419103746880. Its totient is φ = 293086273536.

The previous prime is 354318916339. The next prime is 354318916363. The reversal of 354318916343 is 343619813453.

It is not a de Polignac number, because 354318916343 - 2² = 354318916339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 354318916291 and 354318916300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354318916313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8330 + ... + 841847.

It is an arithmetic number, because the mean of its divisors is an integer number (26193984180).

Almost surely, 2^354318916343 is an apocalyptic number.

354318916343 is a deficient number, since it is larger than the sum of its proper divisors (64784830537).

354318916343 is a wasteful number, since it uses less digits than its factorization.

354318916343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852266.

The product of its digits is 2799360, while the sum is 50.

The spelling of 354318916343 in words is "three hundred fifty-four billion, three hundred eighteen million, nine hundred sixteen thousand, three hundred forty-three".