424132011220 has 48 divisors (see below), whose sum is σ = 893335322880. Its totient is φ = 169146781056.

The previous prime is 424132011167. The next prime is 424132011253. The reversal of 424132011220 is 22110231424.

It is a junction number, because it is equal to n+sod(n) for n = 424132011191 and 424132011200.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 33287611 + ... + 33300349.

It is an arithmetic number, because the mean of its divisors is an integer number (18611152560).

Almost surely, 2^424132011220 is an apocalyptic number.

It is an amenable number.

424132011220 is an abundant number, since it is smaller than the sum of its proper divisors (469203311660).

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

424132011220 is a wasteful number, since it uses less digits than its factorization.

424132011220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17584 (or 17582 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 424132011220 its reverse (22110231424), we get a palindrome (446242242644).

The spelling of 424132011220 in words is "four hundred twenty-four billion, one hundred thirty-two million, eleven thousand, two hundred twenty".