41611644240 has 80 divisors (see below), whose sum is σ = 129817845888. Its totient is φ = 11025750528.

The previous prime is 41611644227. The next prime is 41611644257. The reversal of 41611644240 is 4244611614.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 514492 + ... + 589851.

Almost surely, 2^41611644240 is an apocalyptic number.

41611644240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41611644240 is an abundant number, since it is smaller than the sum of its proper divisors (88206201648).

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

41611644240 is a wasteful number, since it uses less digits than its factorization.

41611644240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104516 (or 1104510 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The spelling of 41611644240 in words is "forty-one billion, six hundred eleven million, six hundred forty-four thousand, two hundred forty".