340400676737 has 16 divisors (see below), whose sum is σ = 376669673280. Its totient is φ = 305024256000.

The previous prime is 340400676727. The next prime is 340400676761. The reversal of 340400676737 is 737676004043.

It is a cyclic number.

It is not a de Polignac number, because 340400676737 - 2¹⁸ = 340400414593 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340400676691 and 340400676700.

It is not an unprimeable number, because it can be changed into a prime (340400676727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1153214 + ... + 1417992.

It is an arithmetic number, because the mean of its divisors is an integer number (23541854580).

Almost surely, 2^340400676737 is an apocalyptic number.

It is an amenable number.

340400676737 is a deficient number, since it is larger than the sum of its proper divisors (36268996543).

340400676737 is a wasteful number, since it uses less digits than its factorization.

340400676737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266464.

The product of its (nonzero) digits is 1778112, while the sum is 47.

The spelling of 340400676737 in words is "three hundred forty billion, four hundred million, six hundred seventy-six thousand, seven hundred thirty-seven".