424320030 has 48 divisors (see below), whose sum is σ = 1105279344. Its totient is φ = 112942080.

The previous prime is 424320011. The next prime is 424320059. The reversal of 424320030 is 30023424.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 424319985 and 424320012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47845 + ... + 56015.

It is an arithmetic number, because the mean of its divisors is an integer number (23026653).

Almost surely, 2^424320030 is an apocalyptic number.

424320030 is an abundant number, since it is smaller than the sum of its proper divisors (680959314).

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

424320030 is a wasteful number, since it uses less digits than its factorization.

424320030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8761 (or 8758 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 424320030 is about 20599.0298315236. The cubic root of 424320030 is about 751.4461165372.

Adding to 424320030 its reverse (30023424), we get a palindrome (454343454).

The spelling of 424320030 in words is "four hundred twenty-four million, three hundred twenty thousand, thirty".