424486530 has 96 divisors (see below), whose sum is σ = 1217689200. Its totient is φ = 101928960.

The previous prime is 424486511. The next prime is 424486553. The reversal of 424486530 is 35684424.

424486530 is a `hidden beast` number, since 4 + 2 + 44 + 86 + 530 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 7469289 + 417017241 = 2733^2 + 20421^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43546 + ... + 52394.

Almost surely, 2^424486530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424486530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (608844600).

424486530 is an abundant number, since it is smaller than the sum of its proper divisors (793202670).

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

424486530 is a wasteful number, since it uses less digits than its factorization.

424486530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8916 (or 8913 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The square root of 424486530 is about 20603.0708876128. The cubic root of 424486530 is about 751.5443909592.

The spelling of 424486530 in words is "four hundred twenty-four million, four hundred eighty-six thousand, five hundred thirty".