440022462542420 has 24 divisors (see below), whose sum is σ = 924135487478784. Its totient is φ = 175992162895136.

The previous prime is 440022462542389. The next prime is 440022462542441. The reversal of 440022462542420 is 24245264220044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1051168124 + ... + 1051586643.

It is an arithmetic number, because the mean of its divisors is an integer number (38505645311616).

Almost surely, 2^{440022462542420} is an apocalyptic number.

It is an amenable number.

440022462542420 is an abundant number, since it is smaller than the sum of its proper divisors (484113024936364).

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

440022462542420 is a wasteful number, since it uses less digits than its factorization.

440022462542420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2102765239 (or 2102765237 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 41.

The spelling of 440022462542420 in words is "four hundred forty trillion, twenty-two billion, four hundred sixty-two million, five hundred forty-two thousand, four hundred twenty".