432244242 has 64 divisors (see below), whose sum is σ = 994844160. Its totient is φ = 139024512.

The previous prime is 432244199. The next prime is 432244271. The reversal of 432244242 is 242442234.

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

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, 184108 + ... + 186440.

It is an arithmetic number, because the mean of its divisors is an integer number (15544440).

Almost surely, 2^432244242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 432244242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (497422080).

432244242 is an abundant number, since it is smaller than the sum of its proper divisors (562599918).

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

432244242 is a wasteful number, since it uses less digits than its factorization.

432244242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2464 (or 2458 counting only the distinct ones).

The product of its digits is 12288, while the sum is 27.

The square root of 432244242 is about 20790.4844099410. The cubic root of 432244242 is about 756.0950686692.

Adding to 432244242 its reverse (242442234), we get a palindrome (674686476).

The spelling of 432244242 in words is "four hundred thirty-two million, two hundred forty-four thousand, two hundred forty-two".