720000316784 has 120 divisors (see below), whose sum is σ = 1630416102048. Its totient is φ = 308016414720.

The previous prime is 720000316781. The next prime is 720000316831. The reversal of 720000316784 is 487613000027.

It is a super-3 number, since 3×720000316784³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720000316781) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 172370504 + ... + 172374680.

Almost surely, 2^720000316784 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 720000316784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (815208051024).

720000316784 is an abundant number, since it is smaller than the sum of its proper divisors (910415785264).

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

720000316784 is an frugal number, since it uses more digits than its factorization.

720000316784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4861 (or 4827 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 38.

The spelling of 720000316784 in words is "seven hundred twenty billion, three hundred sixteen thousand, seven hundred eighty-four".