214154312 has 8 divisors (see below), whose sum is σ = 401539350. Its totient is φ = 107077152.

The previous prime is 214154279. The next prime is 214154327. The reversal of 214154312 is 213451412.

It can be written as a sum of positive squares in only one way, i.e., 186759556 + 27394756 = 13666^2 + 5234^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13384637 + ... + 13384652.

Almost surely, 2^214154312 is an apocalyptic number.

It is an amenable number.

214154312 is a deficient number, since it is larger than the sum of its proper divisors (187385038).

214154312 is a wasteful number, since it uses less digits than its factorization.

214154312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26769295 (or 26769291 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 214154312 is about 14634.0121634499. The cubic root of 214154312 is about 598.2861387570.

The spelling of 214154312 in words is "two hundred fourteen million, one hundred fifty-four thousand, three hundred twelve".