543242450 has 48 divisors (see below), whose sum is σ = 1065360384. Its totient is φ = 205785600.

The previous prime is 543242443. The next prime is 543242477. The reversal of 543242450 is 54242345.

It is a super-2 number, since 2×543242450² = 590224718964005000, which contains 22 as substring.

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, 69122 + ... + 76578.

It is an arithmetic number, because the mean of its divisors is an integer number (22195008).

Almost surely, 2^543242450 is an apocalyptic number.

543242450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

543242450 is a deficient number, since it is larger than the sum of its proper divisors (522117934).

543242450 is a wasteful number, since it uses less digits than its factorization.

543242450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7547 (or 7542 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 543242450 is about 23307.5620775747. The cubic root of 543242450 is about 815.9519156995.

Adding to 543242450 its reverse (54242345), we get a palindrome (597484795).

The spelling of 543242450 in words is "five hundred forty-three million, two hundred forty-two thousand, four hundred fifty".