2532238336 has 44 divisors (see below), whose sum is σ = 5071319680. Its totient is φ = 1263790080.

The previous prime is 2532238277. The next prime is 2532238343. The reversal of 2532238336 is 6338322352.

It is a junction number, because it is equal to n+sod(n) for n = 2532238295 and 2532238304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 644185 + ... + 648103.

Almost surely, 2^2532238336 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 2532238336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2535659840).

2532238336 is an abundant number, since it is smaller than the sum of its proper divisors (2539081344).

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

2532238336 is an equidigital number, since it uses as much as digits as its factorization.

2532238336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4570 (or 4552 counting only the distinct ones).

The product of its digits is 155520, while the sum is 37.

The square root of 2532238336 is about 50321.3506972935. The cubic root of 2532238336 is about 1363.0177969211.

The spelling of 2532238336 in words is "two billion, five hundred thirty-two million, two hundred thirty-eight thousand, three hundred thirty-six".