4488243520 has 56 divisors (see below), whose sum is σ = 10889324424. Its totient is φ = 1761417216.

The previous prime is 4488243481. The next prime is 4488243533. The reversal of 4488243520 is 253428844.

It can be written as a sum of positive squares in 4 ways, for example, as 2255870016 + 2232373504 = 47496^2 + 47248^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115359 + ... + 149278.

Almost surely, 2^4488243520 is an apocalyptic number.

4488243520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4488243520 is an abundant number, since it is smaller than the sum of its proper divisors (6401080904).

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

4488243520 is a wasteful number, since it uses less digits than its factorization.

4488243520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264707 (or 264697 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 40.

The square root of 4488243520 is about 66994.3543890080. The cubic root of 4488243520 is about 1649.5246282847.

The spelling of 4488243520 in words is "four billion, four hundred eighty-eight million, two hundred forty-three thousand, five hundred twenty".