214189262188 has 48 divisors (see below), whose sum is σ = 434103062400. Its totient is φ = 91389876480.

The previous prime is 214189262173. The next prime is 214189262251. The reversal of 214189262188 is 881262981412.

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, 94278 + ... + 661261.

It is an arithmetic number, because the mean of its divisors is an integer number (9043813800).

Almost surely, 2^214189262188 is an apocalyptic number.

It is an amenable number.

214189262188 is an abundant number, since it is smaller than the sum of its proper divisors (219913800212).

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

214189262188 is a wasteful number, since it uses less digits than its factorization.

214189262188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755950 (or 755948 counting only the distinct ones).

The product of its digits is 884736, while the sum is 52.

The spelling of 214189262188 in words is "two hundred fourteen billion, one hundred eighty-nine million, two hundred sixty-two thousand, one hundred eighty-eight".