213334345650 has 48 divisors (see below), whose sum is σ = 531339947424. Its totient is φ = 56644990080.

The previous prime is 213334345621. The next prime is 213334345661. The reversal of 213334345650 is 56543433312.

It is a junction number, because it is equal to n+sod(n) for n = 213334345599 and 213334345608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3017044 + ... + 3086943.

It is an arithmetic number, because the mean of its divisors is an integer number (11069582238).

Almost surely, 2^213334345650 is an apocalyptic number.

213334345650 is an abundant number, since it is smaller than the sum of its proper divisors (318005601774).

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

213334345650 is a wasteful number, since it uses less digits than its factorization.

213334345650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6104235 (or 6104230 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 39.

Adding to 213334345650 its reverse (56543433312), we get a palindrome (269877778962).

The spelling of 213334345650 in words is "two hundred thirteen billion, three hundred thirty-four million, three hundred forty-five thousand, six hundred fifty".