44666880331 has 8 divisors (see below), whose sum is σ = 45541576080. Its totient is φ = 43793367072.

The previous prime is 44666880287. The next prime is 44666880389. The reversal of 44666880331 is 13308866644.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44666880331 is a prime.

It is a super-2 number, since 2×44666880331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44666881331) 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, 219145 + ... + 370618.

It is an arithmetic number, because the mean of its divisors is an integer number (5692697010).

Almost surely, 2^44666880331 is an apocalyptic number.

44666880331 is a deficient number, since it is larger than the sum of its proper divisors (874695749).

44666880331 is a wasteful number, since it uses less digits than its factorization.

44666880331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591245.

The product of its (nonzero) digits is 1990656, while the sum is 49.

The spelling of 44666880331 in words is "forty-four billion, six hundred sixty-six million, eight hundred eighty thousand, three hundred thirty-one".