41818646220 has 96 divisors (see below), whose sum is σ = 132736154880. Its totient is φ = 9752037120.

The previous prime is 41818646203. The next prime is 41818646231. The reversal of 41818646220 is 2264681814.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1396066 + ... + 1425705.

It is an arithmetic number, because the mean of its divisors is an integer number (1382668280).

Almost surely, 2^41818646220 is an apocalyptic number.

It is an amenable number.

41818646220 is an abundant number, since it is smaller than the sum of its proper divisors (90917508660).

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

41818646220 is a wasteful number, since it uses less digits than its factorization.

41818646220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2821815 (or 2821813 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The spelling of 41818646220 in words is "forty-one billion, eight hundred eighteen million, six hundred forty-six thousand, two hundred twenty".