41767984640 has 80 divisors (see below), whose sum is σ = 102474499248. Its totient is φ = 16318611456.

The previous prime is 41767984589. The next prime is 41767984649. The reversal of 41767984640 is 4648976714.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41767984649) 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, 79637 + ... + 299796.

Almost surely, 2^41767984640 is an apocalyptic number.

41767984640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41767984640 is an abundant number, since it is smaller than the sum of its proper divisors (60706514608).

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

41767984640 is an equidigital number, since it uses as much as digits as its factorization.

41767984640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379499 (or 379483 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 56.

The spelling of 41767984640 in words is "forty-one billion, seven hundred sixty-seven million, nine hundred eighty-four thousand, six hundred forty".