41251980 has 96 divisors (see below), whose sum is σ = 144023040. Its totient is φ = 8570880.

The previous prime is 41251963. The next prime is 41251981. The reversal of 41251980 is 8915214.

It is a happy number.

41251980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (41251981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156 + ... + 9084.

It is an arithmetic number, because the mean of its divisors is an integer number (1500240).

Almost surely, 2^41251980 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 41251980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72011520).

41251980 is an abundant number, since it is smaller than the sum of its proper divisors (102771060).

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

41251980 is a wasteful number, since it uses less digits than its factorization.

41251980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8959 (or 8957 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 41251980 is about 6422.7704302738. The cubic root of 41251980 is about 345.5266897507.

It can be divided in two parts, 4125 and 1980, that added together give a triangular number (6105 = T₁₁₀).

The spelling of 41251980 in words is "forty-one million, two hundred fifty-one thousand, nine hundred eighty".