41385816620 has 24 divisors (see below), whose sum is σ = 87003806400. Its totient is φ = 16536499712.

The previous prime is 41385816607. The next prime is 41385816643. The reversal of 41385816620 is 2661858314.

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, 1095140 + ... + 1132299.

It is an arithmetic number, because the mean of its divisors is an integer number (3625158600).

Almost surely, 2^41385816620 is an apocalyptic number.

It is an amenable number.

41385816620 is an abundant number, since it is smaller than the sum of its proper divisors (45617989780).

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

41385816620 is a wasteful number, since it uses less digits than its factorization.

41385816620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2228377 (or 2228375 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The spelling of 41385816620 in words is "forty-one billion, three hundred eighty-five million, eight hundred sixteen thousand, six hundred twenty".