442452314 has 8 divisors (see below), whose sum is σ = 663850740. Its totient is φ = 221168736.

The previous prime is 442452301. The next prime is 442452331. The reversal of 442452314 is 413254244.

It can be written as a sum of positive squares in 2 ways, for example, as 307125625 + 135326689 = 17525^2 + 11633^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18329 + ... + 34940.

Almost surely, 2^442452314 is an apocalyptic number.

442452314 is a deficient number, since it is larger than the sum of its proper divisors (221398426).

442452314 is a wasteful number, since it uses less digits than its factorization.

442452314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57424.

The product of its digits is 15360, while the sum is 29.

The square root of 442452314 is about 21034.5504824800. The cubic root of 442452314 is about 762.0009104822. Note that the first 3 decimals are identical.

The spelling of 442452314 in words is "four hundred forty-two million, four hundred fifty-two thousand, three hundred fourteen".