5320440454364 has 18 divisors (see below), whose sum is σ = 10830896639640. Its totient is φ = 2280188766072.

The previous prime is 5320440454363. The next prime is 5320440454487. The reversal of 5320440454364 is 4634540440235.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5320440454363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13572551984 + ... + 13572552375.

It is an arithmetic number, because the mean of its divisors is an integer number (601716479980).

Almost surely, 2^{5320440454364} is an apocalyptic number.

It is an amenable number.

5320440454364 is an abundant number, since it is smaller than the sum of its proper divisors (5510456185276).

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

5320440454364 is a wasteful number, since it uses less digits than its factorization.

5320440454364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27145104377 (or 27145104368 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 44.

Adding to 5320440454364 its reverse (4634540440235), we get a palindrome (9954980894599).

The spelling of 5320440454364 in words is "five trillion, three hundred twenty billion, four hundred forty million, four hundred fifty-four thousand, three hundred sixty-four".