5430545280 has 384 divisors, whose sum is σ = 20507385600. Its totient is φ = 1318256640.

The previous prime is 5430545261. The next prime is 5430545339. The reversal of 5430545280 is 825450345.

5430545280 is a `hidden beast` number, since 5 + 4 + 30 + 545 + 2 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3034626 + ... + 3036414.

It is an arithmetic number, because the mean of its divisors is an integer number (53404650).

Almost surely, 2^5430545280 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 5430545280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10253692800).

5430545280 is an abundant number, since it is smaller than the sum of its proper divisors (15076840320).

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

5430545280 is a wasteful number, since it uses less digits than its factorization.

5430545280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1862 (or 1847 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The square root of 5430545280 is about 73692.2335120873. The cubic root of 5430545280 is about 1757.7123860185.

The spelling of 5430545280 in words is "five billion, four hundred thirty million, five hundred forty-five thousand, two hundred eighty".