441666228151 has 8 divisors (see below), whose sum is σ = 444367758240. Its totient is φ = 438965374848.

The previous prime is 441666228079. The next prime is 441666228197. The reversal of 441666228151 is 151822666144.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 441666228151 - 2¹¹ = 441666226103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441663228151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1172395 + ... + 1502611.

It is an arithmetic number, because the mean of its divisors is an integer number (55545969780).

Almost surely, 2^441666228151 is an apocalyptic number.

441666228151 is a deficient number, since it is larger than the sum of its proper divisors (2701530089).

441666228151 is a wasteful number, since it uses less digits than its factorization.

441666228151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338393.

The product of its digits is 552960, while the sum is 46.

The spelling of 441666228151 in words is "four hundred forty-one billion, six hundred sixty-six million, two hundred twenty-eight thousand, one hundred fifty-one".