4380242020 has 48 divisors (see below), whose sum is σ = 11468274048. Its totient is φ = 1365269760.

The previous prime is 4380241997. The next prime is 4380242023. The reversal of 4380242020 is 202420834.

It is not an unprimeable number, because it can be changed into a prime (4380242023) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1420617 + ... + 1423696.

It is an arithmetic number, because the mean of its divisors is an integer number (238922376).

Almost surely, 2^4380242020 is an apocalyptic number.

It is an amenable number.

4380242020 is an abundant number, since it is smaller than the sum of its proper divisors (7088032028).

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

4380242020 is a wasteful number, since it uses less digits than its factorization.

4380242020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2844340 (or 2844338 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 4380242020 is about 66183.3968605420. The cubic root of 4380242020 is about 1636.1861132353.

Adding to 4380242020 its reverse (202420834), we get a palindrome (4582662854).

It can be divided in two parts, 438024 and 2020, that added together give a palindrome (440044).

The spelling of 4380242020 in words is "four billion, three hundred eighty million, two hundred forty-two thousand, twenty".