2522535040 has 64 divisors (see below), whose sum is σ = 6047784000. Its totient is φ = 1006111744.

The previous prime is 2522535031. The next prime is 2522535061. The reversal of 2522535040 is 405352252.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224271 + ... + 235249.

It is an arithmetic number, because the mean of its divisors is an integer number (94496625).

Almost surely, 2^2522535040 is an apocalyptic number.

2522535040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2522535040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3023892000).

2522535040 is an abundant number, since it is smaller than the sum of its proper divisors (3525248960).

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

2522535040 is a wasteful number, since it uses less digits than its factorization.

2522535040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11357 (or 11345 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 2522535040 is about 50224.8448479435. The cubic root of 2522535040 is about 1361.2745836416.

Adding to 2522535040 its reverse (405352252), we get a palindrome (2927887292).

The spelling of 2522535040 in words is "two billion, five hundred twenty-two million, five hundred thirty-five thousand, forty".