2533523340 has 48 divisors (see below), whose sum is σ = 7114367232. Its totient is φ = 673653696.

The previous prime is 2533523339. The next prime is 2533523341. The reversal of 2533523340 is 433253352.

2533523340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2533523339) and next prime (2533523341).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2533523298 and 2533523307.

It is not an unprimeable number, because it can be changed into a prime (2533523341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40024 + ... + 81663.

It is an arithmetic number, because the mean of its divisors is an integer number (148215984).

Almost surely, 2^2533523340 is an apocalyptic number.

2533523340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2533523340 is an abundant number, since it is smaller than the sum of its proper divisors (4580843892).

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

2533523340 is a wasteful number, since it uses less digits than its factorization.

2533523340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122046 (or 122044 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 30.

The square root of 2533523340 is about 50334.1170579161. The cubic root of 2533523340 is about 1363.2483159197.

Adding to 2533523340 its reverse (433253352), we get a palindrome (2966776692).

The spelling of 2533523340 in words is "two billion, five hundred thirty-three million, five hundred twenty-three thousand, three hundred forty".