1248424288 has 24 divisors (see below), whose sum is σ = 2465707608. Its totient is φ = 622212864.

The previous prime is 1248424283. The next prime is 1248424297. The reversal of 1248424288 is 8824248421.

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 (1248424283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52306 + ... + 72337.

It is an arithmetic number, because the mean of its divisors is an integer number (102737817).

Almost surely, 2^1248424288 is an apocalyptic number.

It is an amenable number.

1248424288 is a deficient number, since it is larger than the sum of its proper divisors (1217283320).

1248424288 is a wasteful number, since it uses less digits than its factorization.

1248424288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124966 (or 124958 counting only the distinct ones).

The product of its digits is 262144, while the sum is 43.

The square root of 1248424288 is about 35333.0480994776. The cubic root of 1248424288 is about 1076.7645188771.

The spelling of 1248424288 in words is "one billion, two hundred forty-eight million, four hundred twenty-four thousand, two hundred eighty-eight".