213332321411640 has 128 divisors (see below), whose sum is σ = 711138369024000. Its totient is φ = 56886168564864.

The previous prime is 213332321411597. The next prime is 213332321411687. The reversal of 213332321411640 is 46114123233312.

213332321411640 is a `hidden beast` number, since 2 + 1 + 3 + 3 + 3 + 2 + 3 + 2 + 1 + 4 + 1 + 1 + 640 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 213332321411595 and 213332321411604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20898657 + ... + 29383983.

It is an arithmetic number, because the mean of its divisors is an integer number (5555768508000).

Almost surely, 2^{213332321411640} is an apocalyptic number.

213332321411640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213332321411640 is an abundant number, since it is smaller than the sum of its proper divisors (497806047612360).

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

213332321411640 is a wasteful number, since it uses less digits than its factorization.

213332321411640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8508626 (or 8508616 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

Adding to 213332321411640 its reverse (46114123233312), we get a palindrome (259446444644952).

The spelling of 213332321411640 in words is "two hundred thirteen trillion, three hundred thirty-two billion, three hundred twenty-one million, four hundred eleven thousand, six hundred forty".