720201393744 has 160 divisors (see below), whose sum is σ = 2201024839680. Its totient is φ = 198578304000.

The previous prime is 720201393733. The next prime is 720201393763. The reversal of 720201393744 is 447393102027.

720201393744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 720201393696 and 720201393705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3643044 + ... + 3835644.

It is an arithmetic number, because the mean of its divisors is an integer number (13756405248).

Almost surely, 2^720201393744 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 720201393744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1100512419840).

720201393744 is an abundant number, since it is smaller than the sum of its proper divisors (1480823445936).

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

720201393744 is a wasteful number, since it uses less digits than its factorization.

720201393744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193009 (or 193003 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 720201393744 in words is "seven hundred twenty billion, two hundred one million, three hundred ninety-three thousand, seven hundred forty-four".