720525950244 has 81 divisors (see below), whose sum is σ = 1904270277819. Its totient is φ = 229695562800.

The previous prime is 720525950171. The next prime is 720525950257. The reversal of 720525950244 is 442059525027.

The square root of 720525950244 is 848838.

It is a perfect power (a square), and thus also a powerful number.

720525950244 is a `hidden beast` number, since 7 + 2 + 0 + 52 + 59 + 502 + 44 = 666.

720525950244 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 720525950244.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 117136569 + ... + 117142719.

Almost surely, 2^720525950244 is an apocalyptic number.

720525950244 is the 848838-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 720525950244

720525950244 is an abundant number, since it is smaller than the sum of its proper divisors (1183744327575).

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

720525950244 is an equidigital number, since it uses as much as digits as its factorization.

720525950244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12358 (or 6179 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The spelling of 720525950244 in words is "seven hundred twenty billion, five hundred twenty-five million, nine hundred fifty thousand, two hundred forty-four".