1232449488 has 60 divisors (see below), whose sum is σ = 3529377280. Its totient is φ = 401260608.

The previous prime is 1232449481. The next prime is 1232449553. The reversal of 1232449488 is 8849442321.

1232449488 is a `hidden beast` number, since 123 + 2 + 4 + 49 + 488 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232449481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93328 + ... + 105711.

Almost surely, 2^1232449488 is an apocalyptic number.

1232449488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1232449488 is an abundant number, since it is smaller than the sum of its proper divisors (2296927792).

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

1232449488 is a wasteful number, since it uses less digits than its factorization.

1232449488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199096 (or 199087 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 1232449488 is about 35106.2599546007. The cubic root of 1232449488 is about 1072.1520399562.

The spelling of 1232449488 in words is "one billion, two hundred thirty-two million, four hundred forty-nine thousand, four hundred eighty-eight".