213008264 has 32 divisors (see below), whose sum is σ = 457841280. Its totient is φ = 91010304.

The previous prime is 213008203. The next prime is 213008273. The reversal of 213008264 is 462800312.

213008264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 13229 + ... + 24515.

It is an arithmetic number, because the mean of its divisors is an integer number (14307540).

Almost surely, 2^213008264 is an apocalyptic number.

It is an amenable number.

213008264 is an abundant number, since it is smaller than the sum of its proper divisors (244833016).

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

213008264 is a wasteful number, since it uses less digits than its factorization.

213008264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11637 (or 11633 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 213008264 is about 14594.8026365552. The cubic root of 213008264 is about 597.2169854154.

Adding to 213008264 its reverse (462800312), we get a palindrome (675808576).

The spelling of 213008264 in words is "two hundred thirteen million, eight thousand, two hundred sixty-four".