5320434420 has 144 divisors (see below), whose sum is σ = 18501345408. Its totient is φ = 1212330240.

The previous prime is 5320434403. The next prime is 5320434443. The reversal of 5320434420 is 244340235.

5320434420 is a `hidden beast` number, since 5 + 3 + 204 + 34 + 420 = 666.

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 47 ways as a sum of consecutive naturals, for example, 410682 + ... + 423438.

Almost surely, 2^5320434420 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 5320434420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9250672704).

5320434420 is an abundant number, since it is smaller than the sum of its proper divisors (13180910988).

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

5320434420 is a wasteful number, since it uses less digits than its factorization.

5320434420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13110 (or 13105 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 5320434420 is about 72941.3080496916. The cubic root of 5320434420 is about 1745.7512625748.

Adding to 5320434420 its reverse (244340235), we get a palindrome (5564774655).

The spelling of 5320434420 in words is "five billion, three hundred twenty million, four hundred thirty-four thousand, four hundred twenty".