5403124240 has 40 divisors (see below), whose sum is σ = 13223439360. Its totient is φ = 2047499136.

The previous prime is 5403124219. The next prime is 5403124247. The reversal of 5403124240 is 424213045.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (5403124247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1775824 + ... + 1778863.

It is an arithmetic number, because the mean of its divisors is an integer number (330585984).

Almost surely, 2^5403124240 is an apocalyptic number.

It is an amenable number.

5403124240 is an abundant number, since it is smaller than the sum of its proper divisors (7820315120).

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

5403124240 is a wasteful number, since it uses less digits than its factorization.

5403124240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3554719 (or 3554713 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 5403124240 is about 73505.9469702962. The cubic root of 5403124240 is about 1754.7489233705.

Adding to 5403124240 its reverse (424213045), we get a palindrome (5827337285).

The spelling of 5403124240 in words is "five billion, four hundred three million, one hundred twenty-four thousand, two hundred forty".