5400240450 has 48 divisors (see below), whose sum is σ = 14610109536. Its totient is φ = 1309148800.

The previous prime is 5400240407. The next prime is 5400240463. The reversal of 5400240450 is 540420045.

It is a self number, because there is not a number n which added to its sum of digits gives 5400240450.

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, 1634787 + ... + 1638086.

It is an arithmetic number, because the mean of its divisors is an integer number (304377282).

Almost surely, 2^5400240450 is an apocalyptic number.

5400240450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5400240450 is an abundant number, since it is smaller than the sum of its proper divisors (9209869086).

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

5400240450 is a wasteful number, since it uses less digits than its factorization.

5400240450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3272899 (or 3272894 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 5400240450 is about 73486.3283203073. The cubic root of 5400240450 is about 1754.4366825436.

Adding to 5400240450 its reverse (540420045), we get a palindrome (5940660495).

The spelling of 5400240450 in words is "five billion, four hundred million, two hundred forty thousand, four hundred fifty".