44320252004 has 24 divisors (see below), whose sum is σ = 88647632640. Its totient is φ = 18992866176.

The previous prime is 44320252001. The next prime is 44320252061. The reversal of 44320252004 is 40025202344.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (44320252001) 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, 334412 + ... + 447740.

It is an arithmetic number, because the mean of its divisors is an integer number (3693651360).

Almost surely, 2^44320252004 is an apocalyptic number.

It is an amenable number.

44320252004 is an abundant number, since it is smaller than the sum of its proper divisors (44327380636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44320252004 is a wasteful number, since it uses less digits than its factorization.

44320252004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127307 (or 127305 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

Adding to 44320252004 its reverse (40025202344), we get a palindrome (84345454348).

The spelling of 44320252004 in words is "forty-four billion, three hundred twenty million, two hundred fifty-two thousand, four".