5321435140 has 24 divisors (see below), whose sum is σ = 12771444672. Its totient is φ = 1824492000.

The previous prime is 5321435129. The next prime is 5321435143. The reversal of 5321435140 is 415341235.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 5321435099 and 5321435108.

It is not an unprimeable number, because it can be changed into a prime (5321435143) 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, 19004986 + ... + 19005265.

It is an arithmetic number, because the mean of its divisors is an integer number (532143528).

Almost surely, 2^5321435140 is an apocalyptic number.

It is an amenable number.

5321435140 is an abundant number, since it is smaller than the sum of its proper divisors (7450009532).

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

5321435140 is a wasteful number, since it uses less digits than its factorization.

5321435140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38010267 (or 38010265 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 5321435140 is about 72948.1674889781. The cubic root of 5321435140 is about 1745.8607084424.

Adding to 5321435140 its reverse (415341235), we get a palindrome (5736776375).

The spelling of 5321435140 in words is "five billion, three hundred twenty-one million, four hundred thirty-five thousand, one hundred forty".