424880136736 has 96 divisors (see below), whose sum is σ = 928174464000. Its totient is φ = 189839105280.

The previous prime is 424880136719. The next prime is 424880136761. The reversal of 424880136736 is 637631088424.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5777445 + ... + 5850523.

It is an arithmetic number, because the mean of its divisors is an integer number (9668484000).

Almost surely, 2^424880136736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424880136736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (464087232000).

424880136736 is an abundant number, since it is smaller than the sum of its proper divisors (503294327264).

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

424880136736 is a wasteful number, since it uses less digits than its factorization.

424880136736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73382 (or 73374 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 52.

The spelling of 424880136736 in words is "four hundred twenty-four billion, eight hundred eighty million, one hundred thirty-six thousand, seven hundred thirty-six".