3550442560 has 224 divisors, whose sum is σ = 10063081728. Its totient is φ = 1167851520.

The previous prime is 3550442551. The next prime is 3550442561. The reversal of 3550442560 is 652440553.

3550442560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (224).

It is not an unprimeable number, because it can be changed into a prime (3550442561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6152992 + ... + 6153568.

It is an arithmetic number, because the mean of its divisors is an integer number (44924472).

Almost surely, 2^3550442560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3550442560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5031540864).

3550442560 is an abundant number, since it is smaller than the sum of its proper divisors (6512639168).

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

3550442560 is a wasteful number, since it uses less digits than its factorization.

3550442560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709 (or 699 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 3550442560 is about 59585.5902043439. The cubic root of 3550442560 is about 1525.5536909083.

It can be divided in two parts, 355044 and 2560, that added together give a square (357604 = 598²).

The spelling of 3550442560 in words is "three billion, five hundred fifty million, four hundred forty-two thousand, five hundred sixty".