442434202 has 8 divisors (see below), whose sum is σ = 758458656. Its totient is φ = 189614652.

The previous prime is 442434173. The next prime is 442434203. The reversal of 442434202 is 202434244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (442434203) 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, 15801208 + ... + 15801235.

It is an arithmetic number, because the mean of its divisors is an integer number (94807332).

Almost surely, 2^442434202 is an apocalyptic number.

442434202 is a deficient number, since it is larger than the sum of its proper divisors (316024454).

442434202 is a wasteful number, since it uses less digits than its factorization.

442434202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31602452.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 442434202 is about 21034.1199483126. The cubic root of 442434202 is about 761.9905127148.

Adding to 442434202 its reverse (202434244), we get a palindrome (644868446).

The spelling of 442434202 in words is "four hundred forty-two million, four hundred thirty-four thousand, two hundred two".