340512540199 has 16 divisors (see below), whose sum is σ = 389603581920. Its totient is φ = 295278480000.

The previous prime is 340512540149. The next prime is 340512540229. The reversal of 340512540199 is 991045215043.

It is a cyclic number.

It is not a de Polignac number, because 340512540199 - 2⁹ = 340512539687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340512540149) 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, 12191677 + ... + 12219574.

It is an arithmetic number, because the mean of its divisors is an integer number (24350223870).

Almost surely, 2^340512540199 is an apocalyptic number.

340512540199 is a deficient number, since it is larger than the sum of its proper divisors (49091041721).

340512540199 is a wasteful number, since it uses less digits than its factorization.

340512540199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24411330.

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 340512540199 in words is "three hundred forty billion, five hundred twelve million, five hundred forty thousand, one hundred ninety-nine".