425326078724 has 12 divisors (see below), whose sum is σ = 744334731084. Its totient is φ = 212659012704.

The previous prime is 425326078711. The next prime is 425326078747. The reversal of 425326078724 is 427870623524.

It can be written as a sum of positive squares in 2 ways, for example, as 97262896900 + 328063181824 = 311870^2 + 572768^2 .

It is a super-3 number, since 3×425326078724³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 762419 + ... + 1196634.

It is an arithmetic number, because the mean of its divisors is an integer number (62027894257).

Almost surely, 2^425326078724 is an apocalyptic number.

It is an amenable number.

425326078724 is a deficient number, since it is larger than the sum of its proper divisors (319008652360).

425326078724 is a wasteful number, since it uses less digits than its factorization.

425326078724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013334 (or 2013332 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 50.

The spelling of 425326078724 in words is "four hundred twenty-five billion, three hundred twenty-six million, seventy-eight thousand, seven hundred twenty-four".