441215451272228 has 6 divisors (see below), whose sum is σ = 772127039726406. Its totient is φ = 220607725636112.

The previous prime is 441215451272209. The next prime is 441215451272287. The reversal of 441215451272228 is 822272154512144.

It can be written as a sum of positive squares in only one way, i.e., 327038361976804 + 114177089295424 = 18084202^2 + 10685368^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55151931409025 + ... + 55151931409032.

It is an arithmetic number, because the mean of its divisors is an integer number (128687839954401).

Almost surely, 2^{441215451272228} is an apocalyptic number.

It is an amenable number.

441215451272228 is a deficient number, since it is larger than the sum of its proper divisors (330911588454178).

441215451272228 is a wasteful number, since it uses less digits than its factorization.

441215451272228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110303862818061 (or 110303862818059 counting only the distinct ones).

The product of its digits is 2867200, while the sum is 50.

The spelling of 441215451272228 in words is "four hundred forty-one trillion, two hundred fifteen billion, four hundred fifty-one million, two hundred seventy-two thousand, two hundred twenty-eight".