41663810340 has 72 divisors (see below), whose sum is σ = 126397023480. Its totient is φ = 11108872704.

The previous prime is 41663810329. The next prime is 41663810351. The reversal of 41663810340 is 4301836614.

It is a happy number.

41663810340 is a `hidden beast` number, since 4 + 1 + 6 + 638 + 10 + 3 + 4 + 0 = 666.

41663810340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (41663810329) and next prime (41663810351).

It can be written as a sum of positive squares in 4 ways, for example, as 89415936 + 41574394404 = 9456^2 + 203898^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 41663810295 and 41663810304.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2350792 + ... + 2368448.

It is an arithmetic number, because the mean of its divisors is an integer number (1755514215).

Almost surely, 2^41663810340 is an apocalyptic number.

It is an amenable number.

41663810340 is an abundant number, since it is smaller than the sum of its proper divisors (84733213140).

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

41663810340 is a wasteful number, since it uses less digits than its factorization.

41663810340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30781 (or 30776 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 41663810340 in words is "forty-one billion, six hundred sixty-three million, eight hundred ten thousand, three hundred forty".