2520911232 has 576 divisors, whose sum is σ = 9305655840. Its totient is φ = 650280960.

The previous prime is 2520911191. The next prime is 2520911257. The reversal of 2520911232 is 2321190252.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (576).

It is a junction number, because it is equal to n+sod(n) for n = 2520911196 and 2520911205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 35505757 + ... + 35505827.

Almost surely, 2^2520911232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2520911232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4652827920).

2520911232 is an abundant number, since it is smaller than the sum of its proper divisors (6784744608).

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

2520911232 is a wasteful number, since it uses less digits than its factorization.

2520911232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 2520911232 is about 50208.6768596823. The cubic root of 2520911232 is about 1360.9824274049.

The spelling of 2520911232 in words is "two billion, five hundred twenty million, nine hundred eleven thousand, two hundred thirty-two".