213610532 has 24 divisors (see below), whose sum is σ = 380933952. Its totient is φ = 104781600.

The previous prime is 213610469. The next prime is 213610561. The reversal of 213610532 is 235016312.

It is a junction number, because it is equal to n+sod(n) for n = 213610498 and 213610507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118913 + ... + 120695.

It is an arithmetic number, because the mean of its divisors is an integer number (15872248).

Almost surely, 2^213610532 is an apocalyptic number.

It is an amenable number.

213610532 is a deficient number, since it is larger than the sum of its proper divisors (167323420).

213610532 is a wasteful number, since it uses less digits than its factorization.

213610532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2339 (or 2337 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 213610532 is about 14615.4210339627. The cubic root of 213610532 is about 597.7793207423.

Adding to 213610532 its reverse (235016312), we get a palindrome (448626844).

The spelling of 213610532 in words is "two hundred thirteen million, six hundred ten thousand, five hundred thirty-two".