720250720224 has 48 divisors (see below), whose sum is σ = 2160752162688. Its totient is φ = 205785919872.

The previous prime is 720250720193. The next prime is 720250720249. The reversal of 720250720224 is 422027052027.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×720250720224² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535900162 + ... + 535901505.

It is an arithmetic number, because the mean of its divisors is an integer number (45015670056).

Almost surely, 2^720250720224 is an apocalyptic number.

It is an amenable number.

720250720224 is an abundant number, since it is smaller than the sum of its proper divisors (1440501442464).

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

720250720224 is a wasteful number, since it uses less digits than its factorization.

720250720224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071801687 (or 1071801679 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 33.

The spelling of 720250720224 in words is "seven hundred twenty billion, two hundred fifty million, seven hundred twenty thousand, two hundred twenty-four".