4011024440 has 32 divisors (see below), whose sum is σ = 9031122000. Its totient is φ = 1603286784.

The previous prime is 4011024361. The next prime is 4011024461. The reversal of 4011024440 is 444201104.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23996 + ... + 92724.

Almost surely, 2^4011024440 is an apocalyptic number.

4011024440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4011024440 is an abundant number, since it is smaller than the sum of its proper divisors (5020097560).

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

4011024440 is a wasteful number, since it uses less digits than its factorization.

4011024440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70199 (or 70195 counting only the distinct ones).

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

The square root of 4011024440 is about 63332.6490840230. The cubic root of 4011024440 is about 1588.8580648621.

Adding to 4011024440 its reverse (444201104), we get a palindrome (4455225544).

The spelling of 4011024440 in words is "four billion, eleven million, twenty-four thousand, four hundred forty".