214834463838 has 32 divisors (see below), whose sum is σ = 477664492320. Its totient is φ = 71573302080.

The previous prime is 214834463801. The next prime is 214834463843. The reversal of 214834463838 is 838364438412.

214834463838 is a `hidden beast` number, since 2 + 148 + 3 + 4 + 463 + 8 + 38 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 958423 + ... + 1161138.

It is an arithmetic number, because the mean of its divisors is an integer number (14927015385).

Almost surely, 2^214834463838 is an apocalyptic number.

214834463838 is an abundant number, since it is smaller than the sum of its proper divisors (262830028482).

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

214834463838 is a wasteful number, since it uses less digits than its factorization.

214834463838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121449 (or 2121443 counting only the distinct ones).

The product of its digits is 10616832, while the sum is 54.

The spelling of 214834463838 in words is "two hundred fourteen billion, eight hundred thirty-four million, four hundred sixty-three thousand, eight hundred thirty-eight".