2520288319 has 4 divisors (see below), whose sum is σ = 2629866096. Its totient is φ = 2410710544.

The previous prime is 2520288311. The next prime is 2520288343. The reversal of 2520288319 is 9138820252.

2520288319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2520288319 - 2³ = 2520288311 is a prime.

It is a super-2 number, since 2×2520288319² = 12703706421775691522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520288311) 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, 54788854 + ... + 54788899.

It is an arithmetic number, because the mean of its divisors is an integer number (657466524).

Almost surely, 2^2520288319 is an apocalyptic number.

2520288319 is a deficient number, since it is larger than the sum of its proper divisors (109577777).

2520288319 is a wasteful number, since it uses less digits than its factorization.

2520288319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109577776.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 2520288319 is about 50202.4732358875. The cubic root of 2520288319 is about 1360.8703193342.

The spelling of 2520288319 in words is "two billion, five hundred twenty million, two hundred eighty-eight thousand, three hundred nineteen".