444401132122230 has 32 divisors (see below), whose sum is σ = 1066568040718848. Its totient is φ = 118506377052000.

The previous prime is 444401132122219. The next prime is 444401132122253. The reversal of 444401132122230 is 32221231104444.

It is a junction number, because it is equal to n+sod(n) for n = 444401132122191 and 444401132122200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30842446 + ... + 42895905.

It is an arithmetic number, because the mean of its divisors is an integer number (33330251272464).

Almost surely, 2^{444401132122230} is an apocalyptic number.

444401132122230 is an abundant number, since it is smaller than the sum of its proper divisors (622166908596618).

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

444401132122230 is a wasteful number, since it uses less digits than its factorization.

444401132122230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73939252.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 444401132122230 its reverse (32221231104444), we get a palindrome (476622363226674).

The spelling of 444401132122230 in words is "four hundred forty-four trillion, four hundred one billion, one hundred thirty-two million, one hundred twenty-two thousand, two hundred thirty".