424313220232 has 96 divisors (see below), whose sum is σ = 892484968320. Its totient is φ = 187550213760.

The previous prime is 424313220229. The next prime is 424313220241. The reversal of 424313220232 is 232022313424.

It is a self number, because there is not a number n which added to its sum of digits gives 424313220232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30512593 + ... + 30526495.

It is an arithmetic number, because the mean of its divisors is an integer number (9296718420).

Almost surely, 2^424313220232 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 424313220232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (446242484160).

424313220232 is an abundant number, since it is smaller than the sum of its proper divisors (468171748088).

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

424313220232 is a wasteful number, since it uses less digits than its factorization.

424313220232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14171 (or 14120 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 424313220232 its reverse (232022313424), we get a palindrome (656335533656).

The spelling of 424313220232 in words is "four hundred twenty-four billion, three hundred thirteen million, two hundred twenty thousand, two hundred thirty-two".