214699340256 has 24 divisors (see below), whose sum is σ = 563585768424. Its totient is φ = 71566446720.

The previous prime is 214699340209. The next prime is 214699340281. The reversal of 214699340256 is 652043996412.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 214699340199 and 214699340208.

It is a congruent number.

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, 1118225635 + ... + 1118225826.

It is an arithmetic number, because the mean of its divisors is an integer number (23482740351).

Almost surely, 2^214699340256 is an apocalyptic number.

It is an amenable number.

214699340256 is an abundant number, since it is smaller than the sum of its proper divisors (348886428168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214699340256 is a wasteful number, since it uses less digits than its factorization.

214699340256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236451474 (or 2236451466 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 51.

The spelling of 214699340256 in words is "two hundred fourteen billion, six hundred ninety-nine million, three hundred forty thousand, two hundred fifty-six".