5312040432 has 80 divisors (see below), whose sum is σ = 14526272640. Its totient is φ = 1669844736.

The previous prime is 5312040427. The next prime is 5312040443. The reversal of 5312040432 is 2340402135.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15483 + ... + 104229.

It is an arithmetic number, because the mean of its divisors is an integer number (181578408).

Almost surely, 2^5312040432 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 5312040432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7263136320).

5312040432 is an abundant number, since it is smaller than the sum of its proper divisors (9214232208).

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

5312040432 is a wasteful number, since it uses less digits than its factorization.

5312040432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88830 (or 88824 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 5312040432 is about 72883.7460069116. The cubic root of 5312040432 is about 1744.8326954593.

Adding to 5312040432 its reverse (2340402135), we get a palindrome (7652442567).

The spelling of 5312040432 in words is "five billion, three hundred twelve million, forty thousand, four hundred thirty-two".