44434401420 has 48 divisors (see below), whose sum is σ = 125161360128. Its totient is φ = 11778217920.

The previous prime is 44434401311. The next prime is 44434401437. The reversal of 44434401420 is 2410443444.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2207266 + ... + 2227305.

It is an arithmetic number, because the mean of its divisors is an integer number (2607528336).

Almost surely, 2^44434401420 is an apocalyptic number.

It is an amenable number.

44434401420 is an abundant number, since it is smaller than the sum of its proper divisors (80726958708).

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

44434401420 is a wasteful number, since it uses less digits than its factorization.

44434401420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4434750 (or 4434748 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 44434401420 its reverse (2410443444), we get a palindrome (46844844864).

The spelling of 44434401420 in words is "forty-four billion, four hundred thirty-four million, four hundred one thousand, four hundred twenty".