9232020 has 144 divisors (see below), whose sum is σ = 33965568. Its totient is φ = 1981440.

The previous prime is 9231983. The next prime is 9232021. The reversal of 9232020 is 202329.

9232020 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 = 9231984 and 9232002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9232021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21205 + ... + 21635.

It is an arithmetic number, because the mean of its divisors is an integer number (235872).

Almost surely, 2^9232020 is an apocalyptic number.

9232020 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9232020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16982784).

9232020 is an abundant number, since it is smaller than the sum of its proper divisors (24733548).

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

9232020 is a wasteful number, since it uses less digits than its factorization.

9232020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470 (or 465 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 9232020 is about 3038.4239335550. The cubic root of 9232020 is about 209.7807234979.

Adding to 9232020 its reverse (202329), we get a palindrome (9434349).

The spelling of 9232020 in words is "nine million, two hundred thirty-two thousand, twenty".