5424140040 has 64 divisors (see below), whose sum is σ = 17751735360. Its totient is φ = 1314942720.

The previous prime is 5424140039. The next prime is 5424140047. The reversal of 5424140040 is 400414245.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (5424140047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2053279 + ... + 2055918.

It is an arithmetic number, because the mean of its divisors is an integer number (277370865).

Almost surely, 2^5424140040 is an apocalyptic number.

It is an amenable number.

5424140040 is an abundant number, since it is smaller than the sum of its proper divisors (12327595320).

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

5424140040 is a wasteful number, since it uses less digits than its factorization.

5424140040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4109222 (or 4109218 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 5424140040 is about 73648.7612930455. The cubic root of 5424140040 is about 1757.0210497322.

Adding to 5424140040 its reverse (400414245), we get a palindrome (5824554285).

The spelling of 5424140040 in words is "five billion, four hundred twenty-four million, one hundred forty thousand, forty".