214420338 has 32 divisors (see below), whose sum is σ = 519808320. Its totient is φ = 64975680.

The previous prime is 214420333. The next prime is 214420357. The reversal of 214420338 is 833024412.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (214420333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179895 + ... + 181082.

It is an arithmetic number, because the mean of its divisors is an integer number (16244010).

Almost surely, 2^214420338 is an apocalyptic number.

214420338 is an abundant number, since it is smaller than the sum of its proper divisors (305387982).

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

214420338 is a wasteful number, since it uses less digits than its factorization.

214420338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360999 (or 360993 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 214420338 is about 14643.0986474858. The cubic root of 214420338 is about 598.5337698673.

The spelling of 214420338 in words is "two hundred fourteen million, four hundred twenty thousand, three hundred thirty-eight".