213333758484 has 48 divisors (see below), whose sum is σ = 620607300096. Its totient is φ = 55411365600.

The previous prime is 213333758461. The next prime is 213333758527. The reversal of 213333758484 is 484857333312.

213333758484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×213333758484² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

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 15 ways as a sum of consecutive naturals, for example, 115439422 + ... + 115441269.

It is an arithmetic number, because the mean of its divisors is an integer number (12929318752).

Almost surely, 2^213333758484 is an apocalyptic number.

It is an amenable number.

213333758484 is an abundant number, since it is smaller than the sum of its proper divisors (407273541612).

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

213333758484 is a wasteful number, since it uses less digits than its factorization.

213333758484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230880716 (or 230880714 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 51.

The spelling of 213333758484 in words is "two hundred thirteen billion, three hundred thirty-three million, seven hundred fifty-eight thousand, four hundred eighty-four".