442153364 has 12 divisors (see below), whose sum is σ = 774849600. Its totient is φ = 220767768.

The previous prime is 442153363. The next prime is 442153379. The reversal of 442153364 is 463351244.

It is a self number, because there is not a number n which added to its sum of digits gives 442153364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442153363) 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, 73994 + ... + 79745.

It is an arithmetic number, because the mean of its divisors is an integer number (64570800).

Almost surely, 2^442153364 is an apocalyptic number.

It is an amenable number.

442153364 is a deficient number, since it is larger than the sum of its proper divisors (332696236).

442153364 is a wasteful number, since it uses less digits than its factorization.

442153364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154462 (or 154460 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

The square root of 442153364 is about 21027.4431160805. The cubic root of 442153364 is about 761.8292524377.

The spelling of 442153364 in words is "four hundred forty-two million, one hundred fifty-three thousand, three hundred sixty-four".