543241400 has 96 divisors (see below), whose sum is σ = 1397202240. Its totient is φ = 195125760.

The previous prime is 543241381. The next prime is 543241421. The reversal of 543241400 is 4142345.

It is a super-2 number, since 2×543241400² = 590222437347920000, which contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 93377 + ... + 99023.

It is an arithmetic number, because the mean of its divisors is an integer number (14554190).

Almost surely, 2^543241400 is an apocalyptic number.

543241400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 543241400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (698601120).

543241400 is an abundant number, since it is smaller than the sum of its proper divisors (853960840).

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

543241400 is a wasteful number, since it uses less digits than its factorization.

543241400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5713 (or 5704 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 543241400 is about 23307.5395526855. The cubic root of 543241400 is about 815.9513899981.

Adding to 543241400 its reverse (4142345), we get a palindrome (547383745).

The spelling of 543241400 in words is "five hundred forty-three million, two hundred forty-one thousand, four hundred".