2436633252 has 60 divisors (see below), whose sum is σ = 6381518220. Its totient is φ = 810722304.

The previous prime is 2436633233. The next prime is 2436633253. The reversal of 2436633252 is 2523366342.

It can be written as a sum of positive squares in 2 ways, for example, as 674648676 + 1761984576 = 25974^2 + 41976^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2436633253) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 177748 + ... + 190964.

It is an arithmetic number, because the mean of its divisors is an integer number (106358637).

Almost surely, 2^2436633252 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2436633252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3190759110).

2436633252 is an abundant number, since it is smaller than the sum of its proper divisors (3944884968).

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

2436633252 is a wasteful number, since it uses less digits than its factorization.

2436633252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13802 (or 13791 counting only the distinct ones).

The product of its digits is 155520, while the sum is 36.

The square root of 2436633252 is about 49362.2654666497. The cubic root of 2436633252 is about 1345.6436165459.

Adding to 2436633252 its reverse (2523366342), we get a palindrome (4959999594).

The spelling of 2436633252 in words is "two billion, four hundred thirty-six million, six hundred thirty-three thousand, two hundred fifty-two".