213326547384 has 32 divisors (see below), whose sum is σ = 538494203520. Its totient is φ = 70418471136.

The previous prime is 213326547377. The next prime is 213326547403. The reversal of 213326547384 is 483745623312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43146102 + ... + 43151045.

It is an arithmetic number, because the mean of its divisors is an integer number (16827943860).

Almost surely, 2^213326547384 is an apocalyptic number.

213326547384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

213326547384 is an abundant number, since it is smaller than the sum of its proper divisors (325167656136).

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

213326547384 is a wasteful number, since it uses less digits than its factorization.

213326547384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86297259 (or 86297255 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 48.

The spelling of 213326547384 in words is "two hundred thirteen billion, three hundred twenty-six million, five hundred forty-seven thousand, three hundred eighty-four".