3443748480 has 512 divisors, whose sum is σ = 13615776000. Its totient is φ = 817496064.

The previous prime is 3443748479. The next prime is 3443748557. The reversal of 3443748480 is 848473443.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5581132 + ... + 5581748.

Almost surely, 2^3443748480 is an apocalyptic number.

3443748480 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 3443748480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6807888000).

3443748480 is an abundant number, since it is smaller than the sum of its proper divisors (10172027520).

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

3443748480 is a wasteful number, since it uses less digits than its factorization.

3443748480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 45.

The square root of 3443748480 is about 58683.4600206907. The cubic root of 3443748480 is about 1510.1165765296.

The spelling of 3443748480 in words is "three billion, four hundred forty-three million, seven hundred forty-eight thousand, four hundred eighty".