214327140 has 24 divisors (see below), whose sum is σ = 600116160. Its totient is φ = 57153888.

The previous prime is 214327129. The next prime is 214327159. The reversal of 214327140 is 41723412.

It is a happy number.

It is a super-2 number, since 2×214327140² = 91872245881159200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 214327140.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1786000 + ... + 1786119.

It is an arithmetic number, because the mean of its divisors is an integer number (25004840).

Almost surely, 2^214327140 is an apocalyptic number.

214327140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214327140 is an abundant number, since it is smaller than the sum of its proper divisors (385789020).

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

214327140 is a wasteful number, since it uses less digits than its factorization.

214327140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3572131 (or 3572129 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 214327140 is about 14639.9159833655. The cubic root of 214327140 is about 598.4470395464.

The spelling of 214327140 in words is "two hundred fourteen million, three hundred twenty-seven thousand, one hundred forty".