44228504072 has 8 divisors (see below), whose sum is σ = 82928445150. Its totient is φ = 22114252032.

The previous prime is 44228504039. The next prime is 44228504107. The reversal of 44228504072 is 27040582244.

It can be written as a sum of positive squares in only one way, i.e., 36071885476 + 8156618596 = 189926^2 + 90314^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2764281497 + ... + 2764281512.

Almost surely, 2^44228504072 is an apocalyptic number.

It is an amenable number.

44228504072 is a deficient number, since it is larger than the sum of its proper divisors (38699941078).

44228504072 is a wasteful number, since it uses less digits than its factorization.

44228504072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5528563015 (or 5528563011 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 38.

The spelling of 44228504072 in words is "forty-four billion, two hundred twenty-eight million, five hundred four thousand, seventy-two".