532022420 has 48 divisors (see below), whose sum is σ = 1189339200. Its totient is φ = 199330560.

The previous prime is 532022417. The next prime is 532022443. The reversal of 532022420 is 24220235.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 532022392 and 532022401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25955 + ... + 41685.

It is an arithmetic number, because the mean of its divisors is an integer number (24777900).

Almost surely, 2^532022420 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 532022420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (594669600).

532022420 is an abundant number, since it is smaller than the sum of its proper divisors (657316780).

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

532022420 is a wasteful number, since it uses less digits than its factorization.

532022420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15848 (or 15846 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 532022420 is about 23065.6111993591. The cubic root of 532022420 is about 810.2952843041.

Adding to 532022420 its reverse (24220235), we get a palindrome (556242655).

The spelling of 532022420 in words is "five hundred thirty-two million, twenty-two thousand, four hundred twenty".