343540043366 has 16 divisors (see below), whose sum is σ = 584157159600. Its totient is φ = 150211840608.

The previous prime is 343540043333. The next prime is 343540043387. The reversal of 343540043366 is 663340045343.

It is a super-2 number, since 2×343540043366² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347712101 + ... + 347713088.

It is an arithmetic number, because the mean of its divisors is an integer number (36509822475).

Almost surely, 2^343540043366 is an apocalyptic number.

343540043366 is a deficient number, since it is larger than the sum of its proper divisors (240617116234).

343540043366 is a wasteful number, since it uses less digits than its factorization.

343540043366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695425223.

The product of its (nonzero) digits is 933120, while the sum is 41.

The spelling of 343540043366 in words is "three hundred forty-three billion, five hundred forty million, forty-three thousand, three hundred sixty-six".