2231250032 has 20 divisors (see below), whose sum is σ = 4716051576. Its totient is φ = 1014204480.

The previous prime is 2231250031. The next prime is 2231250041. The reversal of 2231250032 is 2300521322.

It is a super-3 number, since 3×2231250032³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231249986 and 2231250013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231250031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6338603 + ... + 6338954.

Almost surely, 2^2231250032 is an apocalyptic number.

2231250032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2231250032 is an abundant number, since it is smaller than the sum of its proper divisors (2484801544).

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

2231250032 is a wasteful number, since it uses less digits than its factorization.

2231250032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12677576 (or 12677570 counting only the distinct ones).

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

The square root of 2231250032 is about 47236.1094079519. The cubic root of 2231250032 is about 1306.7206267919.

Adding to 2231250032 its reverse (2300521322), we get a palindrome (4531771354).

The spelling of 2231250032 in words is "two billion, two hundred thirty-one million, two hundred fifty thousand, thirty-two".