444200040402 has 32 divisors (see below), whose sum is σ = 897367619520. Its totient is φ = 146572651200.

The previous prime is 444200040377. The next prime is 444200040409. The reversal of 444200040402 is 204040002444.

It is not an unprimeable number, because it can be changed into a prime (444200040409) 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, 3231124 + ... + 3365792.

It is an arithmetic number, because the mean of its divisors is an integer number (28042738110).

Almost surely, 2^444200040402 is an apocalyptic number.

444200040402 is an abundant number, since it is smaller than the sum of its proper divisors (453167579118).

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

444200040402 is a wasteful number, since it uses less digits than its factorization.

444200040402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140218.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 444200040402 its reverse (204040002444), we get a palindrome (648240042846).

The spelling of 444200040402 in words is "four hundred forty-four billion, two hundred million, forty thousand, four hundred two".