2532631000 has 64 divisors (see below), whose sum is σ = 5940773280. Its totient is φ = 1010588800.

The previous prime is 2532630979. The next prime is 2532631009. The reversal of 2532631000 is 1362352.

It is a super-2 number, since 2×2532631000² = 12828439564322000000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2532631009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 440142 + ... + 445858.

Almost surely, 2^2532631000 is an apocalyptic number.

2532631000 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 2532631000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2970386640).

2532631000 is an abundant number, since it is smaller than the sum of its proper divisors (3408142280).

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

2532631000 is a wasteful number, since it uses less digits than its factorization.

2532631000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6181 (or 6167 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 2532631000 is about 50325.2521106452. The cubic root of 2532631000 is about 1363.0882458398.

Adding to 2532631000 its reverse (1362352), we get a palindrome (2533993352).

The spelling of 2532631000 in words is "two billion, five hundred thirty-two million, six hundred thirty-one thousand".