543364401 has 4 divisors (see below), whose sum is σ = 724485872. Its totient is φ = 362242932.

The previous prime is 543364399. The next prime is 543364411. The reversal of 543364401 is 104463345.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 543364401 - 2¹ = 543364399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (543364411) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 90560731 + ... + 90560736.

It is an arithmetic number, because the mean of its divisors is an integer number (181121468).

Almost surely, 2^543364401 is an apocalyptic number.

It is an amenable number.

543364401 is a deficient number, since it is larger than the sum of its proper divisors (181121471).

543364401 is a wasteful number, since it uses less digits than its factorization.

543364401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181121470.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 543364401 is about 23310.1780559480. The cubic root of 543364401 is about 816.0129680633.

The spelling of 543364401 in words is "five hundred forty-three million, three hundred sixty-four thousand, four hundred one".