3216252130 has 32 divisors (see below), whose sum is σ = 7125237504. Its totient is φ = 1017890496.

The previous prime is 3216252107. The next prime is 3216252197. The reversal of 3216252130 is 312526123.

It is a junction number, because it is equal to n+sod(n) for n = 3216252095 and 3216252104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1766262 + ... + 1768081.

It is an arithmetic number, because the mean of its divisors is an integer number (222663672).

Almost surely, 2^3216252130 is an apocalyptic number.

3216252130 is an abundant number, since it is smaller than the sum of its proper divisors (3908985374).

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

3216252130 is a wasteful number, since it uses less digits than its factorization.

3216252130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3534370.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3216252130 is about 56712.0104563398. The cubic root of 3216252130 is about 1476.1031112251.

Adding to 3216252130 its reverse (312526123), we get a palindrome (3528778253).

The spelling of 3216252130 in words is "three billion, two hundred sixteen million, two hundred fifty-two thousand, one hundred thirty".