41155380 has 144 divisors (see below), whose sum is σ = 144668160. Its totient is φ = 9275904.

The previous prime is 41155357. The next prime is 41155397. The reversal of 41155380 is 8355114.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 111957 + ... + 112323.

It is an arithmetic number, because the mean of its divisors is an integer number (1004640).

Almost surely, 2^41155380 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 41155380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72334080).

41155380 is an abundant number, since it is smaller than the sum of its proper divisors (103512780).

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

41155380 is a wasteful number, since it uses less digits than its factorization.

41155380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478 (or 473 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 41155380 is about 6415.2459033150. The cubic root of 41155380 is about 345.2567716692.

The spelling of 41155380 in words is "forty-one million, one hundred fifty-five thousand, three hundred eighty".