214250340 has 24 divisors (see below), whose sum is σ = 599901120. Its totient is φ = 57133408.

The previous prime is 214250329. The next prime is 214250353. The reversal of 214250340 is 43052412.

It is a super-3 number, since 3×214250340³ (a number of 26 digits) contains 333 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 1785360 + ... + 1785479.

It is an arithmetic number, because the mean of its divisors is an integer number (24995880).

Almost surely, 2^214250340 is an apocalyptic number.

214250340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214250340 is an abundant number, since it is smaller than the sum of its proper divisors (385650780).

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

214250340 is a wasteful number, since it uses less digits than its factorization.

214250340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3570851 (or 3570849 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 214250340 is about 14637.2927824786. The cubic root of 214250340 is about 598.3755503525.

The spelling of 214250340 in words is "two hundred fourteen million, two hundred fifty thousand, three hundred forty".