4244552040 has 64 divisors (see below), whose sum is σ = 12949502400. Its totient is φ = 1112694272.

The previous prime is 4244552021. The next prime is 4244552047. The reversal of 4244552040 is 402554424.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4244551989 and 4244552007.

It is not an unprimeable number, because it can be changed into a prime (4244552047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292677 + ... + 306836.

It is an arithmetic number, because the mean of its divisors is an integer number (202335975).

Almost surely, 2^4244552040 is an apocalyptic number.

4244552040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4244552040 is an abundant number, since it is smaller than the sum of its proper divisors (8704950360).

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

4244552040 is a wasteful number, since it uses less digits than its factorization.

4244552040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599586 (or 599582 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

The square root of 4244552040 is about 65150.2267072034. The cubic root of 4244552040 is about 1619.1134762364.

The spelling of 4244552040 in words is "four billion, two hundred forty-four million, five hundred fifty-two thousand, forty".