214975156 has 24 divisors (see below), whose sum is σ = 410832576. Its totient is φ = 97614720.

The previous prime is 214975153. The next prime is 214975157. The reversal of 214975156 is 651579412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214975153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55185 + ... + 58951.

It is an arithmetic number, because the mean of its divisors is an integer number (17118024).

Almost surely, 2^214975156 is an apocalyptic number.

It is an amenable number.

214975156 is a deficient number, since it is larger than the sum of its proper divisors (195857420).

214975156 is a wasteful number, since it uses less digits than its factorization.

214975156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5079 (or 5077 counting only the distinct ones).

The product of its digits is 75600, while the sum is 40.

The square root of 214975156 is about 14662.0311007718. The cubic root of 214975156 is about 599.0495656228.

The spelling of 214975156 in words is "two hundred fourteen million, nine hundred seventy-five thousand, one hundred fifty-six".