213346112352 has 96 divisors (see below), whose sum is σ = 562901713920. Its totient is φ = 70751577600.

The previous prime is 213346112351. The next prime is 213346112431. The reversal of 213346112352 is 253211643312.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213346112351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64629102 + ... + 64632402.

It is an arithmetic number, because the mean of its divisors is an integer number (5863559520).

Almost surely, 2^213346112352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213346112352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281450856960).

213346112352 is an abundant number, since it is smaller than the sum of its proper divisors (349555601568).

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

213346112352 is a wasteful number, since it uses less digits than its factorization.

213346112352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6556 (or 6548 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

Adding to 213346112352 its reverse (253211643312), we get a palindrome (466557755664).

The spelling of 213346112352 in words is "two hundred thirteen billion, three hundred forty-six million, one hundred twelve thousand, three hundred fifty-two".