3444344220 has 24 divisors (see below), whose sum is σ = 9644163984. Its totient is φ = 918491776.

The previous prime is 3444344219. The next prime is 3444344221. The reversal of 3444344220 is 224434443.

It is an interprime number because it is at equal distance from previous prime (3444344219) and next prime (3444344221).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3444344221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28702809 + ... + 28702928.

It is an arithmetic number, because the mean of its divisors is an integer number (401840166).

Almost surely, 2^3444344220 is an apocalyptic number.

3444344220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3444344220 is an abundant number, since it is smaller than the sum of its proper divisors (6199819764).

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

3444344220 is a wasteful number, since it uses less digits than its factorization.

3444344220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57405749 (or 57405747 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

The square root of 3444344220 is about 58688.5356777625. The cubic root of 3444344220 is about 1510.2036507340.

Adding to 3444344220 its reverse (224434443), we get a palindrome (3668778663).

The spelling of 3444344220 in words is "three billion, four hundred forty-four million, three hundred forty-four thousand, two hundred twenty".