5430320280 has 384 divisors, whose sum is σ = 22198924800. Its totient is φ = 1127681280.

The previous prime is 5430320279. The next prime is 5430320297. The reversal of 5430320280 is 820230345.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3353311 + ... + 3354929.

It is an arithmetic number, because the mean of its divisors is an integer number (57809700).

Almost surely, 2^5430320280 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 5430320280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11099462400).

5430320280 is an abundant number, since it is smaller than the sum of its proper divisors (16768604520).

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

5430320280 is a wasteful number, since it uses less digits than its factorization.

5430320280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1676 (or 1647 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 5430320280 is about 73690.7068767833. The cubic root of 5430320280 is about 1757.6881103256.

The spelling of 5430320280 in words is "five billion, four hundred thirty million, three hundred twenty thousand, two hundred eighty".