214005320 has 32 divisors (see below), whose sum is σ = 483088320. Its totient is φ = 85321920.

The previous prime is 214005293. The next prime is 214005343. The reversal of 214005320 is 23500412.

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, 3839 + ... + 21041.

It is an arithmetic number, because the mean of its divisors is an integer number (15096510).

Almost surely, 2^214005320 is an apocalyptic number.

214005320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214005320 is an abundant number, since it is smaller than the sum of its proper divisors (269083000).

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

214005320 is a wasteful number, since it uses less digits than its factorization.

214005320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17525 (or 17521 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 214005320 is about 14628.9206710543. The cubic root of 214005320 is about 598.1473595005.

Adding to 214005320 its reverse (23500412), we get a palindrome (237505732).

The spelling of 214005320 in words is "two hundred fourteen million, five thousand, three hundred twenty".