3444163320 has 128 divisors (see below), whose sum is σ = 11142411840. Its totient is φ = 846643200.

The previous prime is 3444163301. The next prime is 3444163351. The reversal of 3444163320 is 233614443.

3444163320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2028712 + ... + 2030408.

Almost surely, 2^3444163320 is an apocalyptic number.

3444163320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3444163320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5571205920).

3444163320 is an abundant number, since it is smaller than the sum of its proper divisors (7698248520).

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

3444163320 is a wasteful number, since it uses less digits than its factorization.

3444163320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3025 (or 3021 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 3444163320 is about 58686.9944706662. The cubic root of 3444163320 is about 1510.1772111947.

Adding to 3444163320 its reverse (233614443), we get a palindrome (3677777763).

The spelling of 3444163320 in words is "three billion, four hundred forty-four million, one hundred sixty-three thousand, three hundred twenty".