5430660660 has 96 divisors (see below), whose sum is σ = 17109388800. Its totient is φ = 1429833600.

The previous prime is 5430660643. The next prime is 5430660671. The reversal of 5430660660 is 660660345.

5430660660 is a `hidden beast` number, since 5 + 43 + 0 + 6 + 606 + 6 + 0 = 666.

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 31 ways as a sum of consecutive naturals, for example, 20991 + ... + 106310.

It is an arithmetic number, because the mean of its divisors is an integer number (178222800).

Almost surely, 2^5430660660 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 5430660660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8554694400).

5430660660 is an abundant number, since it is smaller than the sum of its proper divisors (11678728140).

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

5430660660 is a wasteful number, since it uses less digits than its factorization.

5430660660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127398 (or 127390 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 5430660660 is about 73693.0163584040. The cubic root of 5430660660 is about 1757.7248343338.

The spelling of 5430660660 in words is "five billion, four hundred thirty million, six hundred sixty thousand, six hundred sixty".