441040040 has 32 divisors (see below), whose sum is σ = 1134103680. Its totient is φ = 151213632.

The previous prime is 441040009. The next prime is 441040043. The reversal of 441040040 is 40040144.

It is not an unprimeable number, because it can be changed into a prime (441040043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 787292 + ... + 787851.

It is an arithmetic number, because the mean of its divisors is an integer number (35440740).

Almost surely, 2^441040040 is an apocalyptic number.

441040040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

441040040 is an abundant number, since it is smaller than the sum of its proper divisors (693063640).

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

441040040 is a wasteful number, since it uses less digits than its factorization.

441040040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575161 (or 1575157 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 441040040 is about 21000.9533116952. The cubic root of 441040040 is about 761.1892967594.

Adding to 441040040 its reverse (40040144), we get a palindrome (481080184).

The spelling of 441040040 in words is "four hundred forty-one million, forty thousand, forty".