213326484124824 has 128 divisors (see below), whose sum is σ = 677238052032000. Its totient is φ = 60949423389312.

The previous prime is 213326484124811. The next prime is 213326484124907. The reversal of 213326484124824 is 428421484623312.

213326484124824 is a `hidden beast` number, since 2 + 1 + 3 + 32 + 6 + 484 + 124 + 8 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93528882 + ... + 95782590.

It is an arithmetic number, because the mean of its divisors is an integer number (5290922281500).

Almost surely, 2^{213326484124824} is an apocalyptic number.

213326484124824 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

213326484124824 is an abundant number, since it is smaller than the sum of its proper divisors (463911567907176).

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

213326484124824 is a wasteful number, since it uses less digits than its factorization.

213326484124824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2316334 (or 2316324 counting only the distinct ones).

The product of its digits is 14155776, while the sum is 54.

The spelling of 213326484124824 in words is "two hundred thirteen trillion, three hundred twenty-six billion, four hundred eighty-four million, one hundred twenty-four thousand, eight hundred twenty-four".