214438775830 has 32 divisors (see below), whose sum is σ = 397688691744. Its totient is φ = 83190571776.

The previous prime is 214438775827. The next prime is 214438775869. The reversal of 214438775830 is 38577834412.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 810012 + ... + 1041631.

It is an arithmetic number, because the mean of its divisors is an integer number (12427771617).

Almost surely, 2^214438775830 is an apocalyptic number.

214438775830 is a deficient number, since it is larger than the sum of its proper divisors (183249915914).

214438775830 is a wasteful number, since it uses less digits than its factorization.

214438775830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852000.

The product of its (nonzero) digits is 4515840, while the sum is 52.

The spelling of 214438775830 in words is "two hundred fourteen billion, four hundred thirty-eight million, seven hundred seventy-five thousand, eight hundred thirty".