2231788048 has 40 divisors (see below), whose sum is σ = 4946254848. Its totient is φ = 955621632.

The previous prime is 2231788043. The next prime is 2231788147. The reversal of 2231788048 is 8408871322.

It is a super-3 number, since 3×2231788048³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231787995 and 2231788013.

It is not an unprimeable number, because it can be changed into a prime (2231788043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125265 + ... + 141967.

Almost surely, 2^2231788048 is an apocalyptic number.

2231788048 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2231788048 is an abundant number, since it is smaller than the sum of its proper divisors (2714466800).

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

2231788048 is a wasteful number, since it uses less digits than its factorization.

2231788048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17911 (or 17905 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 43.

The square root of 2231788048 is about 47241.8040299055. The cubic root of 2231788048 is about 1306.8256471610.

The spelling of 2231788048 in words is "two billion, two hundred thirty-one million, seven hundred eighty-eight thousand, forty-eight".