444020440202 has 16 divisors (see below), whose sum is σ = 666531270720. Its totient is φ = 221843405952.

The previous prime is 444020440189. The next prime is 444020440219. The reversal of 444020440202 is 202044020444.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21838013 + ... + 21858335.

It is an arithmetic number, because the mean of its divisors is an integer number (41658204420).

Almost surely, 2^444020440202 is an apocalyptic number.

444020440202 is a deficient number, since it is larger than the sum of its proper divisors (222510830518).

444020440202 is a wasteful number, since it uses less digits than its factorization.

444020440202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27997.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 444020440202 its reverse (202044020444), we get a palindrome (646064460646).

The spelling of 444020440202 in words is "four hundred forty-four billion, twenty million, four hundred forty thousand, two hundred two".