3242561130 has 96 divisors (see below), whose sum is σ = 8944485264. Its totient is φ = 812187648.

The previous prime is 3242561129. The next prime is 3242561141. The reversal of 3242561130 is 311652423.

3242561130 is a `hidden beast` number, since 3 + 2 + 42 + 5 + 611 + 3 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 2143041849 + 1099519281 = 46293^2 + 33159^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3242561094 and 3242561103.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 880974 + ... + 884646.

Almost surely, 2^3242561130 is an apocalyptic number.

3242561130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3242561130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4472242632).

3242561130 is an abundant number, since it is smaller than the sum of its proper divisors (5701924134).

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

3242561130 is a wasteful number, since it uses less digits than its factorization.

3242561130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4280 (or 4277 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 3242561130 is about 56943.4906727714. The cubic root of 3242561130 is about 1480.1170363376.

The spelling of 3242561130 in words is "three billion, two hundred forty-two million, five hundred sixty-one thousand, one hundred thirty".