214382308 has 24 divisors (see below), whose sum is σ = 453987072. Its totient is φ = 86473344.

The previous prime is 214382303. The next prime is 214382309. The reversal of 214382308 is 803283412.

It is a self number, because there is not a number n which added to its sum of digits gives 214382308.

It is not an unprimeable number, because it can be changed into a prime (214382303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224716 + ... + 225667.

It is an arithmetic number, because the mean of its divisors is an integer number (18916128).

Almost surely, 2^214382308 is an apocalyptic number.

214382308 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

214382308 is an abundant number, since it is smaller than the sum of its proper divisors (239604764).

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

214382308 is a wasteful number, since it uses less digits than its factorization.

214382308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450411 (or 450409 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 214382308 is about 14641.8000259531. The cubic root of 214382308 is about 598.4983820782.

The spelling of 214382308 in words is "two hundred fourteen million, three hundred eighty-two thousand, three hundred eight".