245432 has 16 divisors (see below), whose sum is σ = 502200. Its totient is φ = 111520.

The previous prime is 245419. The next prime is 245437. The reversal of 245432 is 234542.

It is a d-powerful number, because it can be written as 2⁹ + 4³ + 4⁸ + 5³ + 3¹¹ + 2¹¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1307 + ... + 1482.

2²⁴⁵⁴³² is an apocalyptic number.

245432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

245432 is an abundant number, since it is smaller than the sum of its proper divisors (256768).

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

245432 is a wasteful number, since it uses less digits than its factorization.

245432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2806 (or 2802 counting only the distinct ones).

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

The square root of 245432 is about 495.4109405332. The cubic root of 245432 is about 62.6100036070.

Adding to 245432 its reverse (234542), we get a palindrome (479974).

The spelling of 245432 in words is "two hundred forty-five thousand, four hundred thirty-two".