41156780 has 48 divisors (see below), whose sum is σ = 99489600. Its totient is φ = 14009088.

The previous prime is 41156777. The next prime is 41156789. The reversal of 41156780 is 8765114.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (41156789) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19874 + ... + 21846.

It is an arithmetic number, because the mean of its divisors is an integer number (2072700).

Almost surely, 2^41156780 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41156780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49744800).

41156780 is an abundant number, since it is smaller than the sum of its proper divisors (58332820).

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

41156780 is a wasteful number, since it uses less digits than its factorization.

41156780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2138 (or 2136 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 41156780 is about 6415.3550174562. The cubic root of 41156780 is about 345.2606865401.

The spelling of 41156780 in words is "forty-one million, one hundred fifty-six thousand, seven hundred eighty".