40515540413100 has 72 divisors (see below), whose sum is σ = 119146684363728. Its totient is φ = 10627026988800.

The previous prime is 40515540413071. The next prime is 40515540413111. The reversal of 40515540413100 is 131404551504.

It is a super-2 number, since 2×40515540413100² (a number of 28 digits) contains 22 as substring.

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, 1106963679 + ... + 1107000278.

Almost surely, 2^{40515540413100} is an apocalyptic number.

It is an amenable number.

40515540413100 is an abundant number, since it is smaller than the sum of its proper divisors (78631143950628).

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

40515540413100 is a wasteful number, since it uses less digits than its factorization.

40515540413100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213964035 (or 2213964028 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

Adding to 40515540413100 its reverse (131404551504), we get a palindrome (40646944964604).

The spelling of 40515540413100 in words is "forty trillion, five hundred fifteen billion, five hundred forty million, four hundred thirteen thousand, one hundred".