214078308 has 24 divisors (see below), whose sum is σ = 505841280. Its totient is φ = 70455840.

The previous prime is 214078307. The next prime is 214078327. The reversal of 214078308 is 803870412.

It is a super-3 number, since 3×214078308³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (214078307) 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, 111963 + ... + 113858.

It is an arithmetic number, because the mean of its divisors is an integer number (21076720).

Almost surely, 2^214078308 is an apocalyptic number.

It is an amenable number.

214078308 is an abundant number, since it is smaller than the sum of its proper divisors (291762972).

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

214078308 is a wasteful number, since it uses less digits than its factorization.

214078308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225907 (or 225905 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 214078308 is about 14631.4151058604. The cubic root of 214078308 is about 598.2153525410.

The spelling of 214078308 in words is "two hundred fourteen million, seventy-eight thousand, three hundred eight".