210040033312 has 24 divisors (see below), whose sum is σ = 413537693436. Its totient is φ = 105014587392.

The previous prime is 210040033283. The next prime is 210040033327. The reversal of 210040033312 is 213330040012.

It can be written as a sum of positive squares in 2 ways, for example, as 173392291216 + 36647742096 = 416404^2 + 191436^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 210040033312.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 499608 + ... + 818344.

Almost surely, 2^210040033312 is an apocalyptic number.

It is an amenable number.

210040033312 is a deficient number, since it is larger than the sum of its proper divisors (203497660124).

210040033312 is a wasteful number, since it uses less digits than its factorization.

210040033312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339340 (or 339332 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 210040033312 its reverse (213330040012), we get a palindrome (423370073324).

The spelling of 210040033312 in words is "two hundred ten billion, forty million, thirty-three thousand, three hundred twelve".