340136662463 has 16 divisors (see below), whose sum is σ = 376278250656. Its totient is φ = 305477222400.

The previous prime is 340136662447. The next prime is 340136662501. The reversal of 340136662463 is 364266631043.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 340136662463 - 2⁴ = 340136662447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340136632463) 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, 1040138 + ... + 1327463.

It is an arithmetic number, because the mean of its divisors is an integer number (23517390666).

Almost surely, 2^340136662463 is an apocalyptic number.

340136662463 is a deficient number, since it is larger than the sum of its proper divisors (36141588193).

340136662463 is a wasteful number, since it uses less digits than its factorization.

340136662463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2367914.

The product of its (nonzero) digits is 1119744, while the sum is 44.

The spelling of 340136662463 in words is "three hundred forty billion, one hundred thirty-six million, six hundred sixty-two thousand, four hundred sixty-three".