3444242220 has 36 divisors (see below), whose sum is σ = 10447535280. Its totient is φ = 918464544.

The previous prime is 3444242209. The next prime is 3444242231. The reversal of 3444242220 is 222424443.

It is an interprime number because it is at equal distance from previous prime (3444242209) and next prime (3444242231).

It is a tau number, because it is divible by the number of its divisors (36).

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9567160 + ... + 9567519.

Almost surely, 2^3444242220 is an apocalyptic number.

3444242220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3444242220 is an abundant number, since it is smaller than the sum of its proper divisors (7003293060).

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

3444242220 is a wasteful number, since it uses less digits than its factorization.

3444242220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19134694 (or 19134689 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 3444242220 is about 58687.6666770796. Note that the first 4 decimals coincide. The cubic root of 3444242220 is about 1510.1887429816.

Adding to 3444242220 its reverse (222424443), we get a palindrome (3666666663).

The spelling of 3444242220 in words is "three billion, four hundred forty-four million, two hundred forty-two thousand, two hundred twenty".