432240052 has 6 divisors (see below), whose sum is σ = 756420098. Its totient is φ = 216120024.

The previous prime is 432240043. The next prime is 432240097. The reversal of 432240052 is 250042234.

It can be written as a sum of positive squares in only one way, i.e., 216855076 + 215384976 = 14726^2 + 14676^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54030003 + ... + 54030010.

Almost surely, 2^432240052 is an apocalyptic number.

It is an amenable number.

432240052 is a deficient number, since it is larger than the sum of its proper divisors (324180046).

432240052 is a wasteful number, since it uses less digits than its factorization.

432240052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108060017 (or 108060015 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 432240052 is about 20790.3836424439. The cubic root of 432240052 is about 756.0926255686.

Adding to 432240052 its reverse (250042234), we get a palindrome (682282286).

The spelling of 432240052 in words is "four hundred thirty-two million, two hundred forty thousand, fifty-two".