440323040323044 has 72 divisors (see below), whose sum is σ = 1116185034968640. Its totient is φ = 146359491768000.

The previous prime is 440323040323031. The next prime is 440323040323097.

440323040323044 is a `hidden beast` number, since 4 + 4 + 0 + 323 + 0 + 4 + 0 + 323 + 0 + 4 + 4 = 666.

440323040323044 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 319582219 + ... + 320957069.

It is an arithmetic number, because the mean of its divisors is an integer number (15502569930120).

Almost surely, 2^{440323040323044} is an apocalyptic number.

It is an amenable number.

440323040323044 is an abundant number, since it is smaller than the sum of its proper divisors (675861994645596).

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

440323040323044 is a wasteful number, since it uses less digits than its factorization.

440323040323044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400001 (or 1399996 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 36.

The spelling of 440323040323044 in words is "four hundred forty trillion, three hundred twenty-three billion, forty million, three hundred twenty-three thousand, forty-four".