440041124 has 12 divisors (see below), whose sum is σ = 815370444. Its totient is φ = 207078144.

The previous prime is 440041109. The next prime is 440041163. The reversal of 440041124 is 421140044.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 227406400 + 212634724 = 15080^2 + 14582^2 .

It is a super-2 number, since 2×440041124² = 387272381622366752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 440041096 and 440041105.

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, 3235529 + ... + 3235664.

It is an arithmetic number, because the mean of its divisors is an integer number (67947537).

Almost surely, 2^440041124 is an apocalyptic number.

It is an amenable number.

440041124 is a deficient number, since it is larger than the sum of its proper divisors (375329320).

440041124 is a wasteful number, since it uses less digits than its factorization.

440041124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6471214 (or 6471212 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 440041124 is about 20977.1571953876. The cubic root of 440041124 is about 760.6141872651.

Adding to 440041124 its reverse (421140044), we get a palindrome (861181168).

The spelling of 440041124 in words is "four hundred forty million, forty-one thousand, one hundred twenty-four".