215335024132 has 12 divisors (see below), whose sum is σ = 376842059776. Its totient is φ = 107665864200.

The previous prime is 215335024109. The next prime is 215335024147. The reversal of 215335024132 is 231420533512.

It is a junction number, because it is equal to n+sod(n) for n = 215335024094 and 215335024103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89988 + ... + 662395.

Almost surely, 2^215335024132 is an apocalyptic number.

It is an amenable number.

215335024132 is a deficient number, since it is larger than the sum of its proper divisors (161507035644).

215335024132 is a wasteful number, since it uses less digits than its factorization.

215335024132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823938 (or 823936 counting only the distinct ones).

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

Adding to 215335024132 its reverse (231420533512), we get a palindrome (446755557644).

The spelling of 215335024132 in words is "two hundred fifteen billion, three hundred thirty-five million, twenty-four thousand, one hundred thirty-two".