41440056 has 128 divisors (see below), whose sum is σ = 125030400. Its totient is φ = 11197440.

The previous prime is 41440039. The next prime is 41440057. The reversal of 41440056 is 65004414.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41440057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 380130 + ... + 380238.

It is an arithmetic number, because the mean of its divisors is an integer number (976800).

Almost surely, 2^41440056 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 41440056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62515200).

41440056 is an abundant number, since it is smaller than the sum of its proper divisors (83590344).

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

41440056 is a wasteful number, since it uses less digits than its factorization.

41440056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 41440056 is about 6437.3951253593. The cubic root of 41440056 is about 346.0510020933.

It can be divided in two parts, 414 and 40056, that added together give a triangular number (40470 = T₂₈₄).

The spelling of 41440056 in words is "forty-one million, four hundred forty thousand, fifty-six".