2331130252 has 24 divisors (see below), whose sum is σ = 4545031680. Its totient is φ = 1037058960.

The previous prime is 2331130231. The next prime is 2331130279. The reversal of 2331130252 is 2520311332.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561552 + ... + 565687.

It is an arithmetic number, because the mean of its divisors is an integer number (189376320).

Almost surely, 2^2331130252 is an apocalyptic number.

2331130252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2331130252 is a deficient number, since it is larger than the sum of its proper divisors (2213901428).

2331130252 is a wasteful number, since it uses less digits than its factorization.

2331130252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127301 (or 1127299 counting only the distinct ones).

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

The square root of 2331130252 is about 48281.7797103628. The cubic root of 2331130252 is about 1325.9348337248.

Adding to 2331130252 its reverse (2520311332), we get a palindrome (4851441584).

The spelling of 2331130252 in words is "two billion, three hundred thirty-one million, one hundred thirty thousand, two hundred fifty-two".