424981284085 has 8 divisors (see below), whose sum is σ = 509981167800. Its totient is φ = 339982609344.

The previous prime is 424981284061. The next prime is 424981284109. The reversal of 424981284085 is 580482189424.

It is an interprime number because it is at equal distance from previous prime (424981284061) and next prime (424981284109).

It can be written as a sum of positive squares in 4 ways, for example, as 242885351556 + 182095932529 = 492834^2 + 426727^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 424981284085 - 2⁵ = 424981284053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 921691 + ... + 1303639.

It is an arithmetic number, because the mean of its divisors is an integer number (63747645975).

Almost surely, 2^424981284085 is an apocalyptic number.

It is an amenable number.

424981284085 is a deficient number, since it is larger than the sum of its proper divisors (84999883715).

424981284085 is a wasteful number, since it uses less digits than its factorization.

424981284085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604487.

The product of its (nonzero) digits is 5898240, while the sum is 55.

The spelling of 424981284085 in words is "four hundred twenty-four billion, nine hundred eighty-one million, two hundred eighty-four thousand, eighty-five".