424478649759 has 16 divisors (see below), whose sum is σ = 586290065760. Its totient is φ = 272981603840.

The previous prime is 424478649733. The next prime is 424478649761. The reversal of 424478649759 is 957946874424.

It is a cyclic number.

It is not a de Polignac number, because 424478649759 - 2⁸ = 424478649503 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 424478649693 and 424478649702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424478649779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19376952 + ... + 19398845.

It is an arithmetic number, because the mean of its divisors is an integer number (36643129110).

Almost surely, 2^424478649759 is an apocalyptic number.

424478649759 is a deficient number, since it is larger than the sum of its proper divisors (161811416001).

424478649759 is a wasteful number, since it uses less digits than its factorization.

424478649759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38775930.

The product of its digits is 487710720, while the sum is 69.

The spelling of 424478649759 in words is "four hundred twenty-four billion, four hundred seventy-eight million, six hundred forty-nine thousand, seven hundred fifty-nine".