5320738264320 has 432 divisors, whose sum is σ = 19414665990720. Its totient is φ = 1394810191872.

The previous prime is 5320738264249. The next prime is 5320738264327. The reversal of 5320738264320 is 234628370235.

5320738264320 is a `hidden beast` number, since 5 + 3 + 207 + 3 + 8 + 2 + 6 + 432 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (432).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5320738264327) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18206392 + ... + 18496328.

It is an arithmetic number, because the mean of its divisors is an integer number (44941356460).

Almost surely, 2^{5320738264320} 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 5320738264320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9707332995360).

5320738264320 is an abundant number, since it is smaller than the sum of its proper divisors (14093927726400).

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

5320738264320 is an equidigital number, since it uses as much as digits as its factorization.

5320738264320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290032 (or 290006 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 45.

The spelling of 5320738264320 in words is "five trillion, three hundred twenty billion, seven hundred thirty-eight million, two hundred sixty-four thousand, three hundred twenty".