3135624216 has 48 divisors (see below), whose sum is σ = 7897832040. Its totient is φ = 1037429760.

The previous prime is 3135624209. The next prime is 3135624221. The reversal of 3135624216 is 6124265313.

3135624216 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 2×3135624216² = 19664278447931229312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 446976 + ... + 453936.

Almost surely, 2^3135624216 is an apocalyptic number.

It is an amenable number.

3135624216 is an abundant number, since it is smaller than the sum of its proper divisors (4762207824).

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

3135624216 is a wasteful number, since it uses less digits than its factorization.

3135624216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7244 (or 7103 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 3135624216 is about 55996.6446851952. The cubic root of 3135624216 is about 1463.6638161747.

Adding to 3135624216 its reverse (6124265313), we get a palindrome (9259889529).

The spelling of 3135624216 in words is "three billion, one hundred thirty-five million, six hundred twenty-four thousand, two hundred sixteen".