2532102320 has 160 divisors (see below), whose sum is σ = 6702428160. Its totient is φ = 881280000.

The previous prime is 2532102283. The next prime is 2532102347. The reversal of 2532102320 is 232012352.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2532102292 and 2532102301.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2754821 + ... + 2755739.

It is an arithmetic number, because the mean of its divisors is an integer number (41890176).

Almost surely, 2^2532102320 is an apocalyptic number.

2532102320 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 2532102320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3351214080).

2532102320 is an abundant number, since it is smaller than the sum of its proper divisors (4170325840).

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

2532102320 is a wasteful number, since it uses less digits than its factorization.

2532102320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075 (or 1069 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2532102320 is about 50319.9992050874. Note that the first 3 decimals coincide. The cubic root of 2532102320 is about 1362.9933922214.

Adding to 2532102320 its reverse (232012352), we get a palindrome (2764114672).

The spelling of 2532102320 in words is "two billion, five hundred thirty-two million, one hundred two thousand, three hundred twenty".