41155156 has 24 divisors (see below), whose sum is σ = 82446336. Its totient is φ = 17608800.

The previous prime is 41155139. The next prime is 41155187. The reversal of 41155156 is 65155114.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31590 + ... + 32866.

It is an arithmetic number, because the mean of its divisors is an integer number (3435264).

Almost surely, 2^41155156 is an apocalyptic number.

It is an amenable number.

41155156 is an abundant number, since it is smaller than the sum of its proper divisors (41291180).

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

41155156 is a wasteful number, since it uses less digits than its factorization.

41155156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2439 (or 2437 counting only the distinct ones).

The product of its digits is 3000, while the sum is 28.

The square root of 41155156 is about 6415.2284448802. The cubic root of 41155156 is about 345.2561452816.

Subtracting from 41155156 its sum of digits (28), we obtain a triangular number (41155128 = T₉₀₇₂).

The spelling of 41155156 in words is "forty-one million, one hundred fifty-five thousand, one hundred fifty-six".