343774036678 has 32 divisors (see below), whose sum is σ = 520555982400. Its totient is φ = 170264540160.

The previous prime is 343774036637. The next prime is 343774036693. The reversal of 343774036678 is 876630477343.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159079918 + ... + 159082078.

It is an arithmetic number, because the mean of its divisors is an integer number (16267374450).

Almost surely, 2^343774036678 is an apocalyptic number.

343774036678 is a deficient number, since it is larger than the sum of its proper divisors (176781945722).

343774036678 is a wasteful number, since it uses less digits than its factorization.

343774036678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3952.

The product of its (nonzero) digits is 42674688, while the sum is 58.

The spelling of 343774036678 in words is "three hundred forty-three billion, seven hundred seventy-four million, thirty-six thousand, six hundred seventy-eight".