5424002440 has 32 divisors (see below), whose sum is σ = 12206376000. Its totient is φ = 2169179584.

The previous prime is 5424002431. The next prime is 5424002459. The reversal of 5424002440 is 442004245.

It is a happy number.

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, 271101 + ... + 290419.

It is an arithmetic number, because the mean of its divisors is an integer number (381449250).

Almost surely, 2^5424002440 is an apocalyptic number.

It is an amenable number.

5424002440 is an abundant number, since it is smaller than the sum of its proper divisors (6782373560).

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

5424002440 is a wasteful number, since it uses less digits than its factorization.

5424002440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26349 (or 26345 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 5424002440 is about 73647.8271234121. The cubic root of 5424002440 is about 1757.0061921917.

Adding to 5424002440 its reverse (442004245), we get a palindrome (5866006685).

The spelling of 5424002440 in words is "five billion, four hundred twenty-four million, two thousand, four hundred forty".