210340112120532 has 72 divisors (see below), whose sum is σ = 562972036326336. Its totient is φ = 65988713366784.

The previous prime is 210340112120527. The next prime is 210340112120561. The reversal of 210340112120532 is 235021211043012.

It is a happy number.

210340112120532 is a `hidden beast` number, since 2 + 1 + 0 + 3 + 4 + 0 + 1 + 1 + 2 + 120 + 532 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 210340112120496 and 210340112120505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134266983 + ... + 135824529.

It is an arithmetic number, because the mean of its divisors is an integer number (7819056060088).

Almost surely, 2^{210340112120532} is an apocalyptic number.

It is an amenable number.

210340112120532 is an abundant number, since it is smaller than the sum of its proper divisors (352631924205804).

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

210340112120532 is a wasteful number, since it uses less digits than its factorization.

210340112120532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778237 (or 1778232 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 210340112120532 its reverse (235021211043012), we get a palindrome (445361323163544).

The spelling of 210340112120532 in words is "two hundred ten trillion, three hundred forty billion, one hundred twelve million, one hundred twenty thousand, five hundred thirty-two".