2520128472 has 16 divisors (see below), whose sum is σ = 6300321240. Its totient is φ = 840042816.

The previous prime is 2520128461. The next prime is 2520128473. The reversal of 2520128472 is 2748210252.

2520128472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520128473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52502653 + ... + 52502700.

Almost surely, 2^2520128472 is an apocalyptic number.

It is an amenable number.

2520128472 is an abundant number, since it is smaller than the sum of its proper divisors (3780192768).

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

2520128472 is a wasteful number, since it uses less digits than its factorization.

2520128472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105005362 (or 105005358 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 2520128472 is about 50200.8811874851. The cubic root of 2520128472 is about 1360.8415480708.

The spelling of 2520128472 in words is "two billion, five hundred twenty million, one hundred twenty-eight thousand, four hundred seventy-two".