41540672436 has 12 divisors (see below), whose sum is σ = 96928235712. Its totient is φ = 13846890808.

The previous prime is 41540672431. The next prime is 41540672447. The reversal of 41540672436 is 63427604514.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41540672431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1730861340 + ... + 1730861363.

It is an arithmetic number, because the mean of its divisors is an integer number (8077352976).

Almost surely, 2^41540672436 is an apocalyptic number.

It is an amenable number.

41540672436 is an abundant number, since it is smaller than the sum of its proper divisors (55387563276).

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

41540672436 is a wasteful number, since it uses less digits than its factorization.

41540672436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3461722710 (or 3461722708 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 41540672436 in words is "forty-one billion, five hundred forty million, six hundred seventy-two thousand, four hundred thirty-six".