44432340287 has 2 divisors, whose sum is σ = 44432340288. Its totient is φ = 44432340286.

The previous prime is 44432340229. The next prime is 44432340371. The reversal of 44432340287 is 78204323444.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44432340287 - 2¹² = 44432336191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44452340287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22216170143 + 22216170144.

It is an arithmetic number, because the mean of its divisors is an integer number (22216170144).

Almost surely, 2^44432340287 is an apocalyptic number.

44432340287 is a deficient number, since it is larger than the sum of its proper divisors (1).

44432340287 is an equidigital number, since it uses as much as digits as its factorization.

44432340287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 516096, while the sum is 41.

The spelling of 44432340287 in words is "forty-four billion, four hundred thirty-two million, three hundred forty thousand, two hundred eighty-seven".