4022002024432 has 160 divisors (see below), whose sum is σ = 9399698380800. Its totient is φ = 1665336798720.

The previous prime is 4022002024423. The next prime is 4022002024471. The reversal of 4022002024432 is 2344202002204.

It is a junction number, because it is equal to n+sod(n) for n = 4022002024397 and 4022002024406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23089053 + ... + 23262595.

It is an arithmetic number, because the mean of its divisors is an integer number (58748114880).

Almost surely, 2^{4022002024432} 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 4022002024432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4699849190400).

4022002024432 is an abundant number, since it is smaller than the sum of its proper divisors (5377696356368).

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

4022002024432 is a wasteful number, since it uses less digits than its factorization.

4022002024432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173716 (or 173696 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 4022002024432 its reverse (2344202002204), we get a palindrome (6366204026636).

The spelling of 4022002024432 in words is "four trillion, twenty-two billion, two million, twenty-four thousand, four hundred thirty-two".