424881285320528 has 20 divisors (see below), whose sum is σ = 823207871839380. Its totient is φ = 212440544200704.

The previous prime is 424881285320423. The next prime is 424881285320567. The reversal of 424881285320528 is 825023582188424.

It can be written as a sum of positive squares in 2 ways, for example, as 306173984717584 + 118707300602944 = 17497828^2 + 10895288^2 .

It is a congruent number.

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, 39884726 + ... + 49401962.

It is an arithmetic number, because the mean of its divisors is an integer number (41160393591969).

Almost surely, 2^{424881285320528} is an apocalyptic number.

It is an amenable number.

424881285320528 is a deficient number, since it is larger than the sum of its proper divisors (398326586518852).

424881285320528 is a wasteful number, since it uses less digits than its factorization.

424881285320528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12307454 (or 12307448 counting only the distinct ones).

The product of its (nonzero) digits is 78643200, while the sum is 62.

The spelling of 424881285320528 in words is "four hundred twenty-four trillion, eight hundred eighty-one billion, two hundred eighty-five million, three hundred twenty thousand, five hundred twenty-eight".