424707712507 has 16 divisors (see below), whose sum is σ = 460321797600. Its totient is φ = 389522246400.

The previous prime is 424707712493. The next prime is 424707712511. The reversal of 424707712507 is 705217707424.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 424707712507 - 2²³ = 424699323899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424707712567) 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, 1108332 + ... + 1441462.

It is an arithmetic number, because the mean of its divisors is an integer number (28770112350).

Almost surely, 2^424707712507 is an apocalyptic number.

424707712507 is a deficient number, since it is larger than the sum of its proper divisors (35614085093).

424707712507 is a wasteful number, since it uses less digits than its factorization.

424707712507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333774.

The product of its (nonzero) digits is 768320, while the sum is 46.

The spelling of 424707712507 in words is "four hundred twenty-four billion, seven hundred seven million, seven hundred twelve thousand, five hundred seven".