44423432407 has 8 divisors (see below), whose sum is σ = 44483896080. Its totient is φ = 44363003520.

The previous prime is 44423432381. The next prime is 44423432423. The reversal of 44423432407 is 70423432444.

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 44423432407 - 2¹⁵ = 44423399639 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 (44423430407) 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, 3408319 + ... + 3421327.

It is an arithmetic number, because the mean of its divisors is an integer number (5560487010).

Almost surely, 2^44423432407 is an apocalyptic number.

44423432407 is a deficient number, since it is larger than the sum of its proper divisors (60463673).

44423432407 is a wasteful number, since it uses less digits than its factorization.

44423432407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17393.

The product of its (nonzero) digits is 258048, while the sum is 37.

Adding to 44423432407 its sum of digits (37), we get a palindrome (44423432444).

The spelling of 44423432407 in words is "forty-four billion, four hundred twenty-three million, four hundred thirty-two thousand, four hundred seven".