213441230 has 16 divisors (see below), whose sum is σ = 389929680. Its totient is φ = 84101952.

The previous prime is 213441227. The next prime is 213441251. The reversal of 213441230 is 32144312.

It is a congruent number.

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, 158615 + ... + 159954.

It is an arithmetic number, because the mean of its divisors is an integer number (24370605).

Almost surely, 2^213441230 is an apocalyptic number.

213441230 is a deficient number, since it is larger than the sum of its proper divisors (176488450).

213441230 is a wasteful number, since it uses less digits than its factorization.

213441230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318643.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 213441230 is about 14609.6279897881. The cubic root of 213441230 is about 597.6213510284.

Adding to 213441230 its reverse (32144312), we get a palindrome (245585542).

The spelling of 213441230 in words is "two hundred thirteen million, four hundred forty-one thousand, two hundred thirty".