213305532410 has 16 divisors (see below), whose sum is σ = 387472437000. Its totient is φ = 84539439936.

The previous prime is 213305532361. The next prime is 213305532469. The reversal of 213305532410 is 14235503312.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 196060327369 + 17245205041 = 442787^2 + 131321^2 .

It is a Curzon 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, 97845485 + ... + 97847664.

Almost surely, 2^213305532410 is an apocalyptic number.

213305532410 is a deficient number, since it is larger than the sum of its proper divisors (174166904590).

213305532410 is a wasteful number, since it uses less digits than its factorization.

213305532410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195693265.

The product of its (nonzero) digits is 10800, while the sum is 29.

The spelling of 213305532410 in words is "two hundred thirteen billion, three hundred five million, five hundred thirty-two thousand, four hundred ten".