2231000232 has 32 divisors (see below), whose sum is σ = 5682739680. Its totient is φ = 729634880.

The previous prime is 2231000227. The next prime is 2231000249. The reversal of 2231000232 is 2320001322.

2231000232 is nontrivially palindromic in base 11.

It is a super-3 number, since 3×2231000232³ (a number of 29 digits) contains 333 as substring.

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, 875694 + ... + 878237.

It is an arithmetic number, because the mean of its divisors is an integer number (177585615).

Almost surely, 2^2231000232 is an apocalyptic number.

It is an amenable number.

2231000232 is an abundant number, since it is smaller than the sum of its proper divisors (3451739448).

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

2231000232 is a wasteful number, since it uses less digits than its factorization.

2231000232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753993 (or 1753989 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2231000232 is about 47233.4651703641. The cubic root of 2231000232 is about 1306.6718602575.

Adding to 2231000232 its reverse (2320001322), we get a palindrome (4551001554).

The spelling of 2231000232 in words is "two billion, two hundred thirty-one million, two hundred thirty-two", and thus it is an aban number.