5400024320 has 72 divisors (see below), whose sum is σ = 12958583904. Its totient is φ = 2156029952.

The previous prime is 5400024317. The next prime is 5400024349. The reversal of 5400024320 is 234200045.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 5400024292 and 5400024301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 747767 + ... + 754953.

It is an arithmetic number, because the mean of its divisors is an integer number (179980332).

Almost surely, 2^5400024320 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 5400024320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6479291952).

5400024320 is an abundant number, since it is smaller than the sum of its proper divisors (7558559584).

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

5400024320 is an equidigital number, since it uses as much as digits as its factorization.

5400024320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7795 (or 7781 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 5400024320 is about 73484.8577599494. The cubic root of 5400024320 is about 1754.4132767057.

Adding to 5400024320 its reverse (234200045), we get a palindrome (5634224365).

The spelling of 5400024320 in words is "five billion, four hundred million, twenty-four thousand, three hundred twenty".