41440330 has 16 divisors (see below), whose sum is σ = 78518880. Its totient is φ = 15703632.

The previous prime is 41440277. The next prime is 41440337. The reversal of 41440330 is 3304414.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 41440298 and 41440307.

It is not an unprimeable number, because it can be changed into a prime (41440337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108864 + ... + 109243.

It is an arithmetic number, because the mean of its divisors is an integer number (4907430).

Almost surely, 2^41440330 is an apocalyptic number.

41440330 is a deficient number, since it is larger than the sum of its proper divisors (37078550).

41440330 is a wasteful number, since it uses less digits than its factorization.

41440330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218133.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 41440330 is about 6437.4164072243. The cubic root of 41440330 is about 346.0517647834.

Adding to 41440330 its reverse (3304414), we get a palindrome (44744744).

The spelling of 41440330 in words is "forty-one million, four hundred forty thousand, three hundred thirty".