340958812327 has 16 divisors (see below), whose sum is σ = 391331708992. Its totient is φ = 291004047360.

The previous prime is 340958812309. The next prime is 340958812343. The reversal of 340958812327 is 723218859043.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 340958812327 - 2⁷ = 340958812199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340958812357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1969927 + ... + 2136007.

It is an arithmetic number, because the mean of its divisors is an integer number (24458231812).

Almost surely, 2^340958812327 is an apocalyptic number.

340958812327 is a deficient number, since it is larger than the sum of its proper divisors (50372896665).

340958812327 is a wasteful number, since it uses less digits than its factorization.

340958812327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167338.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 340958812327 in words is "three hundred forty billion, nine hundred fifty-eight million, eight hundred twelve thousand, three hundred twenty-seven".