5345431470720 has 640 divisors, whose sum is σ = 21110347241280. Its totient is φ = 1278100684800.

The previous prime is 5345431470713. The next prime is 5345431470761. The reversal of 5345431470720 is 270741345435.

It is a happy number.

5345431470720 is a `hidden beast` number, since 5 + 3 + 4 + 543 + 14 + 70 + 7 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (640).

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

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 41563315 + ... + 41691725.

Almost surely, 2^{5345431470720} 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 5345431470720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10555173620640).

5345431470720 is an abundant number, since it is smaller than the sum of its proper divisors (15764915770560).

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

5345431470720 is a wasteful number, since it uses less digits than its factorization.

5345431470720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128526 (or 128505 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 45.

The spelling of 5345431470720 in words is "five trillion, three hundred forty-five billion, four hundred thirty-one million, four hundred seventy thousand, seven hundred twenty".