340501658344 has 32 divisors (see below), whose sum is σ = 666395320320. Its totient is φ = 162800604736.

The previous prime is 340501658311. The next prime is 340501658369. The reversal of 340501658344 is 443856105043.

It is a self number, because there is not a number n which added to its sum of digits gives 340501658344.

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, 356889 + ... + 899095.

It is an arithmetic number, because the mean of its divisors is an integer number (20824853760).

Almost surely, 2^340501658344 is an apocalyptic number.

It is an amenable number.

340501658344 is a deficient number, since it is larger than the sum of its proper divisors (325893661976).

340501658344 is a wasteful number, since it uses less digits than its factorization.

340501658344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545649 (or 545645 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 340501658344 in words is "three hundred forty billion, five hundred one million, six hundred fifty-eight thousand, three hundred forty-four".