44430321057 has 8 divisors (see below), whose sum is σ = 59248318176. Its totient is φ = 29616268992.

The previous prime is 44430321043. The next prime is 44430321071. The reversal of 44430321057 is 75012303444.

It is an interprime number because it is at equal distance from previous prime (44430321043) and next prime (44430321071).

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

It is not a de Polignac number, because 44430321057 - 2¹⁴ = 44430304673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44430321017) 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, 959883 + ... + 1005104.

It is an arithmetic number, because the mean of its divisors is an integer number (7406039772).

Almost surely, 2^44430321057 is an apocalyptic number.

It is an amenable number.

44430321057 is a deficient number, since it is larger than the sum of its proper divisors (14817997119).

44430321057 is a wasteful number, since it uses less digits than its factorization.

44430321057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972527.

The product of its (nonzero) digits is 40320, while the sum is 33.

The spelling of 44430321057 in words is "forty-four billion, four hundred thirty million, three hundred twenty-one thousand, fifty-seven".