442340202 has 16 divisors (see below), whose sum is σ = 885143232. Its totient is φ = 147369600.

The previous prime is 442340191. The next prime is 442340237. The reversal of 442340202 is 202043244.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6174 + ... + 30377.

It is an arithmetic number, because the mean of its divisors is an integer number (55321452).

Almost surely, 2^442340202 is an apocalyptic number.

442340202 is an abundant number, since it is smaller than the sum of its proper divisors (442803030).

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

442340202 is a wasteful number, since it uses less digits than its factorization.

442340202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38573.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 442340202 is about 21031.8853648454. The cubic root of 442340202 is about 761.9365444779.

Adding to 442340202 its reverse (202043244), we get a palindrome (644383446).

The spelling of 442340202 in words is "four hundred forty-two million, three hundred forty thousand, two hundred two".