424874886385 has 8 divisors (see below), whose sum is σ = 512977777920. Its totient is φ = 337814632944.

The previous prime is 424874886377. The next prime is 424874886431. The reversal of 424874886385 is 583688478424.

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 424874886385 - 2³ = 424874886377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 424874886385.

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 7 ways as a sum of consecutive naturals, for example, 260658625 + ... + 260660254.

It is an arithmetic number, because the mean of its divisors is an integer number (64122222240).

Almost surely, 2^424874886385 is an apocalyptic number.

It is an amenable number.

424874886385 is a deficient number, since it is larger than the sum of its proper divisors (88102891535).

424874886385 is a wasteful number, since it uses less digits than its factorization.

424874886385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521319047.

The product of its digits is 330301440, while the sum is 67.

The spelling of 424874886385 in words is "four hundred twenty-four billion, eight hundred seventy-four million, eight hundred eighty-six thousand, three hundred eighty-five".