340230056 has 16 divisors (see below), whose sum is σ = 642803040. Its totient is φ = 168815920.

The previous prime is 340230041. The next prime is 340230071. The reversal of 340230056 is 650032043.

It is an interprime number because it is at equal distance from previous prime (340230041) and next prime (340230071).

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, 161276 + ... + 163371.

It is an arithmetic number, because the mean of its divisors is an integer number (40175190).

Almost surely, 2^340230056 is an apocalyptic number.

It is an amenable number.

340230056 is a deficient number, since it is larger than the sum of its proper divisors (302572984).

340230056 is a wasteful number, since it uses less digits than its factorization.

340230056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324784 (or 324780 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 340230056 is about 18445.3261288599. The cubic root of 340230056 is about 698.1105891229.

Adding to 340230056 its reverse (650032043), we get a palindrome (990262099).

The spelling of 340230056 in words is "three hundred forty million, two hundred thirty thousand, fifty-six".