440702283141220 has 48 divisors (see below), whose sum is σ = 937204427093760. Its totient is φ = 174046767837696.

The previous prime is 440702283141203. The next prime is 440702283141223. The reversal of 440702283141220 is 22141382207044.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (440702283141223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99639679 + ... + 103968601.

It is an arithmetic number, because the mean of its divisors is an integer number (19525092231120).

Almost surely, 2^{440702283141220} is an apocalyptic number.

It is an amenable number.

440702283141220 is an abundant number, since it is smaller than the sum of its proper divisors (496502143952540).

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

440702283141220 is a wasteful number, since it uses less digits than its factorization.

440702283141220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4393444 (or 4393442 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 40.

The spelling of 440702283141220 in words is "four hundred forty trillion, seven hundred two billion, two hundred eighty-three million, one hundred forty-one thousand, two hundred twenty".