5431050240 has 720 divisors, whose sum is σ = 22591929024. Its totient is φ = 1101004800.

The previous prime is 5431050227. The next prime is 5431050257. The reversal of 5431050240 is 420501345.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5431050240.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 132464620 + ... + 132464660.

Almost surely, 2^5431050240 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 5431050240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11295964512).

5431050240 is an abundant number, since it is smaller than the sum of its proper divisors (17160878784).

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

5431050240 is a wasteful number, since it uses less digits than its factorization.

5431050240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 5431050240 is about 73695.6595736818. The cubic root of 5431050240 is about 1757.7668647060.

Adding to 5431050240 its reverse (420501345), we get a palindrome (5851551585).

The spelling of 5431050240 in words is "five billion, four hundred thirty-one million, fifty thousand, two hundred forty".