43980220853 has 8 divisors (see below), whose sum is σ = 44020104480. Its totient is φ = 43940360080.

The previous prime is 43980220771. The next prime is 43980220871. The reversal of 43980220853 is 35802208934.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43980220853 - 2⁸ = 43980220597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43980210853) 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, 7313618 + ... + 7319628.

It is an arithmetic number, because the mean of its divisors is an integer number (5502513060).

Almost surely, 2^43980220853 is an apocalyptic number.

It is an amenable number.

43980220853 is a deficient number, since it is larger than the sum of its proper divisors (39883627).

43980220853 is a wasteful number, since it uses less digits than its factorization.

43980220853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11427.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 43980220853 in words is "forty-three billion, nine hundred eighty million, two hundred twenty thousand, eight hundred fifty-three".