442432052354 has 8 divisors (see below), whose sum is σ = 672048687360. Its totient is φ = 218415823236.

The previous prime is 442432052353. The next prime is 442432052407. The reversal of 442432052354 is 453250234244.

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

It is a super-2 number, since 2×442432052354² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (442432052353) 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, 1400101274 + ... + 1400101589.

It is an arithmetic number, because the mean of its divisors is an integer number (84006085920).

Almost surely, 2^442432052354 is an apocalyptic number.

442432052354 is a deficient number, since it is larger than the sum of its proper divisors (229616635006).

442432052354 is a wasteful number, since it uses less digits than its factorization.

442432052354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2800202944.

The product of its (nonzero) digits is 460800, while the sum is 38.

Adding to 442432052354 its reverse (453250234244), we get a palindrome (895682286598).

The spelling of 442432052354 in words is "four hundred forty-two billion, four hundred thirty-two million, fifty-two thousand, three hundred fifty-four".