442152354 has 32 divisors (see below), whose sum is σ = 1070084736. Its totient is φ = 118897920.

The previous prime is 442152353. The next prime is 442152397. The reversal of 442152354 is 453251244.

It is not an unprimeable number, because it can be changed into a prime (442152353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308917 + ... + 310344.

It is an arithmetic number, because the mean of its divisors is an integer number (33440148).

Almost surely, 2^442152354 is an apocalyptic number.

442152354 is an abundant number, since it is smaller than the sum of its proper divisors (627932382).

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

442152354 is a wasteful number, since it uses less digits than its factorization.

442152354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619290.

The product of its digits is 19200, while the sum is 30.

The square root of 442152354 is about 21027.4190998325. The cubic root of 442152354 is about 761.8286723613.

The spelling of 442152354 in words is "four hundred forty-two million, one hundred fifty-two thousand, three hundred fifty-four".