424864736436 has 24 divisors (see below), whose sum is σ = 1132972630720. Its totient is φ = 121389924672.

The previous prime is 424864736399. The next prime is 424864736473. The reversal of 424864736436 is 634637468424.

It is an interprime number because it is at equal distance from previous prime (424864736399) and next prime (424864736473).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2528956681 + ... + 2528956848.

Almost surely, 2^424864736436 is an apocalyptic number.

It is an amenable number.

424864736436 is an abundant number, since it is smaller than the sum of its proper divisors (708107894284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424864736436 is a wasteful number, since it uses less digits than its factorization.

424864736436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5057913543 (or 5057913541 counting only the distinct ones).

The product of its digits is 55738368, while the sum is 57.

The spelling of 424864736436 in words is "four hundred twenty-four billion, eight hundred sixty-four million, seven hundred thirty-six thousand, four hundred thirty-six".