432243324 has 96 divisors (see below), whose sum is σ = 1201213440. Its totient is φ = 134063424.

The previous prime is 432243319. The next prime is 432243341. The reversal of 432243324 is 423342234.

432243324 is a `hidden beast` number, since 4 + 322 + 4 + 332 + 4 = 666.

It is a super-2 number, since 2×432243324² = 373668582285137952, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89557 + ... + 94259.

It is an arithmetic number, because the mean of its divisors is an integer number (12512640).

Almost surely, 2^432243324 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 432243324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (600606720).

432243324 is an abundant number, since it is smaller than the sum of its proper divisors (768970116).

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

432243324 is a wasteful number, since it uses less digits than its factorization.

432243324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4776 (or 4768 counting only the distinct ones).

The product of its digits is 13824, while the sum is 27.

The square root of 432243324 is about 20790.4623325216. The cubic root of 432243324 is about 756.0945334042.

Adding to 432243324 its reverse (423342234), we get a palindrome (855585558).

The spelling of 432243324 in words is "four hundred thirty-two million, two hundred forty-three thousand, three hundred twenty-four".