424355560 has 64 divisors (see below), whose sum is σ = 972000000. Its totient is φ = 166712832.

The previous prime is 424355509. The next prime is 424355563. The reversal of 424355560 is 65553424.

It is not an unprimeable number, because it can be changed into a prime (424355563) 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, 708141 + ... + 708739.

It is an arithmetic number, because the mean of its divisors is an integer number (15187500).

Almost surely, 2^424355560 is an apocalyptic number.

424355560 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 424355560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (486000000).

424355560 is an abundant number, since it is smaller than the sum of its proper divisors (547644440).

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

424355560 is a wasteful number, since it uses less digits than its factorization.

424355560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898 (or 894 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 424355560 is about 20599.8922327278. The cubic root of 424355560 is about 751.4670898069.

The spelling of 424355560 in words is "four hundred twenty-four million, three hundred fifty-five thousand, five hundred sixty".