41178180040 has 32 divisors (see below), whose sum is σ = 93606077880. Its totient is φ = 16301463552.

The previous prime is 41178180037. The next prime is 41178180041. The reversal of 41178180040 is 4008187114.

It can be written as a sum of positive squares in 4 ways, for example, as 24193313764 + 16984866276 = 155542^2 + 130326^2 .

It is a super-2 number, since 2×41178180040² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 41178179978 and 41178180005.

It is not an unprimeable number, because it can be changed into a prime (41178180041) 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, 5302587 + ... + 5310346.

Almost surely, 2^41178180040 is an apocalyptic number.

41178180040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41178180040 is an abundant number, since it is smaller than the sum of its proper divisors (52427897840).

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

41178180040 is a wasteful number, since it uses less digits than its factorization.

41178180040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10613041 (or 10613037 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 34.

The spelling of 41178180040 in words is "forty-one billion, one hundred seventy-eight million, one hundred eighty thousand, forty".