343012283378 has 18 divisors (see below), whose sum is σ = 526816938447. Its totient is φ = 167500233180.

The previous prime is 343012283353. The next prime is 343012283389. The reversal of 343012283378 is 873382210343.

It can be written as a sum of positive squares in only one way, i.e., 171506141689 + 171506141689 = 414133^2 + 414133^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=414133.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 35610623 + ... + 35620253.

Almost surely, 2^343012283378 is an apocalyptic number.

343012283378 is a deficient number, since it is larger than the sum of its proper divisors (183804655069).

343012283378 is an frugal number, since it uses more digits than its factorization.

343012283378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19350 (or 9676 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 343012283378 in words is "three hundred forty-three billion, twelve million, two hundred eighty-three thousand, three hundred seventy-eight".