213315525344 has 24 divisors (see below), whose sum is σ = 419981118480. Its totient is φ = 106653654016.

The previous prime is 213315525341. The next prime is 213315525373. The reversal of 213315525344 is 443525513312.

213315525344 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 213315525298 and 213315525307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213315525341) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 823952 + ... + 1051440.

It is an arithmetic number, because the mean of its divisors is an integer number (17499213270).

Almost surely, 2^213315525344 is an apocalyptic number.

It is an amenable number.

213315525344 is a deficient number, since it is larger than the sum of its proper divisors (206665593136).

213315525344 is a wasteful number, since it uses less digits than its factorization.

213315525344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256802 (or 256794 counting only the distinct ones).

The product of its digits is 216000, while the sum is 38.

The spelling of 213315525344 in words is "two hundred thirteen billion, three hundred fifteen million, five hundred twenty-five thousand, three hundred forty-four".