5400043320 has 64 divisors (see below), whose sum is σ = 18514437120. Its totient is φ = 1234295424.

The previous prime is 5400043303. The next prime is 5400043331. The reversal of 5400043320 is 233400045.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3213472 + ... + 3215151.

It is an arithmetic number, because the mean of its divisors is an integer number (289288080).

Almost surely, 2^5400043320 is an apocalyptic number.

It is an amenable number.

5400043320 is an abundant number, since it is smaller than the sum of its proper divisors (13114393800).

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

5400043320 is a wasteful number, since it uses less digits than its factorization.

5400043320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6428644 (or 6428640 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 5400043320 is about 73484.9870381699. The cubic root of 5400043320 is about 1754.4153343392.

Adding to 5400043320 its reverse (233400045), we get a palindrome (5633443365).

The spelling of 5400043320 in words is "five billion, four hundred million, forty-three thousand, three hundred twenty".