214402052 has 12 divisors (see below), whose sum is σ = 375613980. Its totient is φ = 107083776.

The previous prime is 214402051. The next prime is 214402057. The reversal of 214402052 is 250204412.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 100681156 + 113720896 = 10034^2 + 10664^2 .

It is not an unprimeable number, because it can be changed into a prime (214402051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25133 + ... + 32564.

It is an arithmetic number, because the mean of its divisors is an integer number (31301165).

Almost surely, 2^214402052 is an apocalyptic number.

It is an amenable number.

214402052 is a deficient number, since it is larger than the sum of its proper divisors (161211928).

214402052 is a wasteful number, since it uses less digits than its factorization.

214402052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58630 (or 58628 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 214402052 is about 14642.4742444711. The cubic root of 214402052 is about 598.5167548463.

Adding to 214402052 its reverse (250204412), we get a palindrome (464606464).

The spelling of 214402052 in words is "two hundred fourteen million, four hundred two thousand, fifty-two".