453232120 has 64 divisors (see below), whose sum is σ = 1121804640. Its totient is φ = 164792320.

The previous prime is 453232111. The next prime is 453232151. The reversal of 453232120 is 21232354.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 453232091 and 453232100.

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, 48984 + ... + 57496.

Almost surely, 2^453232120 is an apocalyptic number.

453232120 is a gapful number since it is divisible by the number (40) 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 453232120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (560902320).

453232120 is an abundant number, since it is smaller than the sum of its proper divisors (668572520).

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

453232120 is a wasteful number, since it uses less digits than its factorization.

453232120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8557 (or 8531 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 453232120 is about 21289.2489299177. The cubic root of 453232120 is about 768.1397270004.

Adding to 453232120 its reverse (21232354), we get a palindrome (474464474).

The spelling of 453232120 in words is "four hundred fifty-three million, two hundred thirty-two thousand, one hundred twenty".