2533435240 has 96 divisors (see below), whose sum is σ = 6648480000. Its totient is φ = 866302080.

The previous prime is 2533435231. The next prime is 2533435241. The reversal of 2533435240 is 425343352.

It is not an unprimeable number, because it can be changed into a prime (2533435241) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 843261 + ... + 846259.

It is an arithmetic number, because the mean of its divisors is an integer number (69255000).

Almost surely, 2^2533435240 is an apocalyptic number.

2533435240 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 2533435240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3324240000).

2533435240 is an abundant number, since it is smaller than the sum of its proper divisors (4115044760).

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

2533435240 is a wasteful number, since it uses less digits than its factorization.

2533435240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3455 (or 3444 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 31.

The square root of 2533435240 is about 50333.2418983717. The cubic root of 2533435240 is about 1363.2325140038.

Adding to 2533435240 its reverse (425343352), we get a palindrome (2958778592).

The spelling of 2533435240 in words is "two billion, five hundred thirty-three million, four hundred thirty-five thousand, two hundred forty".