40371641880 has 32 divisors (see below), whose sum is σ = 121114926000. Its totient is φ = 10765771136.

The previous prime is 40371641851. The next prime is 40371641897. The reversal of 40371641880 is 8814617304.

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 7 ways as a sum of consecutive naturals, for example, 168215055 + ... + 168215294.

Almost surely, 2^40371641880 is an apocalyptic number.

40371641880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40371641880 is an abundant number, since it is smaller than the sum of its proper divisors (80743284120).

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

40371641880 is a wasteful number, since it uses less digits than its factorization.

40371641880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336430363 (or 336430359 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 40371641880 in words is "forty billion, three hundred seventy-one million, six hundred forty-one thousand, eight hundred eighty".