2520164260 has 24 divisors (see below), whose sum is σ = 5294419200. Its totient is φ = 1007670624.

The previous prime is 2520164243. The next prime is 2520164263. The reversal of 2520164260 is 624610252.

2520164260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2520164263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30637 + ... + 77323.

It is an arithmetic number, because the mean of its divisors is an integer number (220600800).

Almost surely, 2^2520164260 is an apocalyptic number.

2520164260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2520164260 is an abundant number, since it is smaller than the sum of its proper divisors (2774254940).

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

2520164260 is a wasteful number, since it uses less digits than its factorization.

2520164260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49395 (or 49393 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2520164260 is about 50201.2376341460. The cubic root of 2520164260 is about 1360.8479897486.

The spelling of 2520164260 in words is "two billion, five hundred twenty million, one hundred sixty-four thousand, two hundred sixty".