3444672000 has 640 divisors, whose sum is σ = 14339939328. Its totient is φ = 712704000.

The previous prime is 3444671977. The next prime is 3444672019. The reversal of 3444672000 is 2764443.

It is a tau number, because it is divible by the number of its divisors (640).

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14783884 + ... + 14784116.

Almost surely, 2^3444672000 is an apocalyptic number.

3444672000 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 3444672000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7169969664).

3444672000 is an abundant number, since it is smaller than the sum of its proper divisors (10895267328).

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

3444672000 is a wasteful number, since it uses less digits than its factorization.

3444672000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 3444672000 is about 58691.3281499064. The cubic root of 3444672000 is about 1510.2515552425.

The spelling of 3444672000 in words is "three billion, four hundred forty-four million, six hundred seventy-two thousand".