41440416 has 24 divisors (see below), whose sum is σ = 108781344. Its totient is φ = 13813440.

The previous prime is 41440403. The next prime is 41440423. The reversal of 41440416 is 61404414.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215740 + ... + 215931.

It is an arithmetic number, because the mean of its divisors is an integer number (4532556).

Almost surely, 2^41440416 is an apocalyptic number.

It is an amenable number.

41440416 is an abundant number, since it is smaller than the sum of its proper divisors (67340928).

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

41440416 is a wasteful number, since it uses less digits than its factorization.

41440416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431684 (or 431676 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 41440416 is about 6437.4230869192. The cubic root of 41440416 is about 346.0520041672.

The spelling of 41440416 in words is "forty-one million, four hundred forty thousand, four hundred sixteen".