543435480 has 384 divisors, whose sum is σ = 2149056000. Its totient is φ = 123451776.

The previous prime is 543435463. The next prime is 543435493. The reversal of 543435480 is 84534345.

543435480 is a `hidden beast` number, since 543 + 4 + 35 + 4 + 80 = 666.

It is a super-4 number, since 4×543435480⁴ (a number of 36 digits) contains 4444 as substring.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3333879 + ... + 3334041.

It is an arithmetic number, because the mean of its divisors is an integer number (5596500).

Almost surely, 2^543435480 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 543435480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1074528000).

543435480 is an abundant number, since it is smaller than the sum of its proper divisors (1605620520).

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

543435480 is a wasteful number, since it uses less digits than its factorization.

543435480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 543435480 is about 23311.7026405194. The cubic root of 543435480 is about 816.0485481496.

The spelling of 543435480 in words is "five hundred forty-three million, four hundred thirty-five thousand, four hundred eighty".