442206260 has 48 divisors (see below), whose sum is σ = 948561600. Its totient is φ = 173124864.

The previous prime is 442206241. The next prime is 442206269. The reversal of 442206260 is 62602244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442206269) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 201851 + ... + 204029.

It is an arithmetic number, because the mean of its divisors is an integer number (19761700).

Almost surely, 2^442206260 is an apocalyptic number.

It is an amenable number.

442206260 is an abundant number, since it is smaller than the sum of its proper divisors (506355340).

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

442206260 is a wasteful number, since it uses less digits than its factorization.

442206260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400 (or 2398 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 442206260 is about 21028.7008633439. The cubic root of 442206260 is about 761.8596311227.

The spelling of 442206260 in words is "four hundred forty-two million, two hundred six thousand, two hundred sixty".