440123156226052 has 24 divisors (see below), whose sum is σ = 830398004323776. Its totient is φ = 202904752255008.

The previous prime is 440123156226049. The next prime is 440123156226053. The reversal of 440123156226052 is 250622651321044.

It is not an unprimeable number, because it can be changed into a prime (440123156226053) 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, 4771040038 + ... + 4771132285.

It is an arithmetic number, because the mean of its divisors is an integer number (34599916846824).

Almost surely, 2^{440123156226052} is an apocalyptic number.

It is an amenable number.

440123156226052 is a deficient number, since it is larger than the sum of its proper divisors (390274848097724).

440123156226052 is a wasteful number, since it uses less digits than its factorization.

440123156226052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9542173227 (or 9542173225 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 440123156226052 in words is "four hundred forty trillion, one hundred twenty-three billion, one hundred fifty-six million, two hundred twenty-six thousand, fifty-two".