424841878320 has 240 divisors, whose sum is σ = 1372991738976. Its totient is φ = 108659712000.

The previous prime is 424841878309. The next prime is 424841878327. The reversal of 424841878320 is 23878148424.

It is a tau number, because it is divible by the number of its divisors (240).

It is not an unprimeable number, because it can be changed into a prime (424841878327) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26054170 + ... + 26070470.

Almost surely, 2^424841878320 is an apocalyptic number.

424841878320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424841878320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (686495869488).

424841878320 is an abundant number, since it is smaller than the sum of its proper divisors (948149860656).

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

424841878320 is a wasteful number, since it uses less digits than its factorization.

424841878320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16492 (or 16455 counting only the distinct ones).

The product of its (nonzero) digits is 2752512, while the sum is 51.

The spelling of 424841878320 in words is "four hundred twenty-four billion, eight hundred forty-one million, eight hundred seventy-eight thousand, three hundred twenty".