213466512 has 40 divisors (see below), whose sum is σ = 630235456. Its totient is φ = 60990336.

The previous prime is 213466481. The next prime is 213466523. The reversal of 213466512 is 215664312.

213466512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×213466512² = 91135903490892288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 213466512.

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, 317323 + ... + 317994.

Almost surely, 2^213466512 is an apocalyptic number.

It is an amenable number.

213466512 is an abundant number, since it is smaller than the sum of its proper divisors (416768944).

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

213466512 is a wasteful number, since it uses less digits than its factorization.

213466512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635335 (or 635329 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 213466512 is about 14610.4932154941. The cubic root of 213466512 is about 597.6449460737.

The spelling of 213466512 in words is "two hundred thirteen million, four hundred sixty-six thousand, five hundred twelve".