440291328088 has 32 divisors (see below), whose sum is σ = 859472840160. Its totient is φ = 211261582080.

The previous prime is 440291328031. The next prime is 440291328089. The reversal of 440291328088 is 880823192044.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440291328089) 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, 10166548 + ... + 10209763.

It is an arithmetic number, because the mean of its divisors is an integer number (26858526255).

Almost surely, 2^440291328088 is an apocalyptic number.

It is an amenable number.

440291328088 is a deficient number, since it is larger than the sum of its proper divisors (419181512072).

440291328088 is a wasteful number, since it uses less digits than its factorization.

440291328088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20376427 (or 20376423 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 49.

The spelling of 440291328088 in words is "four hundred forty billion, two hundred ninety-one million, three hundred twenty-eight thousand, eighty-eight".