41628665940 has 24 divisors (see below), whose sum is σ = 116560264800. Its totient is φ = 11100977568.

The previous prime is 41628665933. The next prime is 41628665941. The reversal of 41628665940 is 4956682614.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41628665941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346905490 + ... + 346905609.

It is an arithmetic number, because the mean of its divisors is an integer number (4856677700).

Almost surely, 2^41628665940 is an apocalyptic number.

It is an amenable number.

41628665940 is an abundant number, since it is smaller than the sum of its proper divisors (74931598860).

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

41628665940 is a wasteful number, since it uses less digits than its factorization.

41628665940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693811111 (or 693811109 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 51.

The spelling of 41628665940 in words is "forty-one billion, six hundred twenty-eight million, six hundred sixty-five thousand, nine hundred forty".