452231032 has 32 divisors (see below), whose sum is σ = 929098800. Its totient is φ = 204652800.

The previous prime is 452231029. The next prime is 452231041. The reversal of 452231032 is 230132254.

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 = 452230994 and 452231012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8932 + ... + 31372.

Almost surely, 2^452231032 is an apocalyptic number.

It is an amenable number.

452231032 is an abundant number, since it is smaller than the sum of its proper divisors (476867768).

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

452231032 is a wasteful number, since it uses less digits than its factorization.

452231032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22687 (or 22683 counting only the distinct ones).

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

The square root of 452231032 is about 21265.7243469391. The cubic root of 452231032 is about 767.5737606963.

Adding to 452231032 its reverse (230132254), we get a palindrome (682363286).

The spelling of 452231032 in words is "four hundred fifty-two million, two hundred thirty-one thousand, thirty-two".