720252624712 has 16 divisors (see below), whose sum is σ = 1350493530300. Its totient is φ = 360121016640.

The previous prime is 720252624683. The next prime is 720252624731. The reversal of 720252624712 is 217426252027.

It can be written as a sum of positive squares in 2 ways, for example, as 648421120516 + 71831504196 = 805246^2 + 268014^2 .

It is a super-2 number, since 2×720252624712² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50739 + ... + 1201282.

Almost surely, 2^720252624712 is an apocalyptic number.

It is an amenable number.

720252624712 is a deficient number, since it is larger than the sum of its proper divisors (630240905588).

720252624712 is a wasteful number, since it uses less digits than its factorization.

720252624712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323936 (or 1323932 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 40.

Adding to 720252624712 its reverse (217426252027), we get a palindrome (937678876739).

The spelling of 720252624712 in words is "seven hundred twenty billion, two hundred fifty-two million, six hundred twenty-four thousand, seven hundred twelve".