215334025132 has 24 divisors (see below), whose sum is σ = 377383796496. Its totient is φ = 107510151168.

The previous prime is 215334025121. The next prime is 215334025147. The reversal of 215334025132 is 231520433512.

215334025132 is digitally balanced in base 2, 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 = 215334025094 and 215334025103.

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 7 ways as a sum of consecutive naturals, for example, 25775068 + ... + 25783420.

It is an arithmetic number, because the mean of its divisors is an integer number (15724324854).

Almost surely, 2^215334025132 is an apocalyptic number.

It is an amenable number.

215334025132 is a deficient number, since it is larger than the sum of its proper divisors (162049771364).

215334025132 is a wasteful number, since it uses less digits than its factorization.

215334025132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16977 (or 16975 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 215334025132 its reverse (231520433512), we get a palindrome (446854458644).

The spelling of 215334025132 in words is "two hundred fifteen billion, three hundred thirty-four million, twenty-five thousand, one hundred thirty-two".