442014500 has 24 divisors (see below), whose sum is σ = 965360760. Its totient is φ = 176805600.

The previous prime is 442014473. The next prime is 442014527. The reversal of 442014500 is 5410244.

It is an interprime number because it is at equal distance from previous prime (442014473) and next prime (442014527).

It can be written as a sum of positive squares in 4 ways, for example, as 61842496 + 380172004 = 7864^2 + 19498^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441515 + ... + 442514.

It is an arithmetic number, because the mean of its divisors is an integer number (40223365).

Almost surely, 2^442014500 is an apocalyptic number.

It is an amenable number.

442014500 is an abundant number, since it is smaller than the sum of its proper divisors (523346260).

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

442014500 is a wasteful number, since it uses less digits than its factorization.

442014500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884048 (or 884036 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 442014500 is about 21024.1408861337. The cubic root of 442014500 is about 761.7494899670.

Adding to 442014500 its reverse (5410244), we get a palindrome (447424744).

The spelling of 442014500 in words is "four hundred forty-two million, fourteen thousand, five hundred".