2532231156 has 288 divisors, whose sum is σ = 7971962880. Its totient is φ = 607461120.

The previous prime is 2532231139. The next prime is 2532231199. The reversal of 2532231156 is 6511322352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19938765 + ... + 19938891.

Almost surely, 2^2532231156 is an apocalyptic number.

2532231156 is a gapful number since it is divisible by the number (26) 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 2532231156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3985981440).

2532231156 is an abundant number, since it is smaller than the sum of its proper divisors (5439731724).

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

2532231156 is a wasteful number, since it uses less digits than its factorization.

2532231156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235 (or 202 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 2532231156 is about 50321.2793557557. The cubic root of 2532231156 is about 1363.0165086699.

The spelling of 2532231156 in words is "two billion, five hundred thirty-two million, two hundred thirty-one thousand, one hundred fifty-six".