340202323351056 has 20 divisors (see below), whose sum is σ = 878856001990352. Its totient is φ = 113400774450336.

The previous prime is 340202323351039. The next prime is 340202323351103. The reversal of 340202323351056 is 650153323202043.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3543774201526 + ... + 3543774201621.

Almost surely, 2^{340202323351056} is an apocalyptic number.

It is an amenable number.

340202323351056 is an abundant number, since it is smaller than the sum of its proper divisors (538653678639296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340202323351056 is a wasteful number, since it uses less digits than its factorization.

340202323351056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7087548403158 (or 7087548403152 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 39.

Adding to 340202323351056 its reverse (650153323202043), we get a palindrome (990355646553099).

The spelling of 340202323351056 in words is "three hundred forty trillion, two hundred two billion, three hundred twenty-three million, three hundred fifty-one thousand, fifty-six".