4011242240 has 36 divisors (see below), whose sum is σ = 9608181744. Its totient is φ = 1604496384.

The previous prime is 4011242239. The next prime is 4011242269. The reversal of 4011242240 is 422421104.

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

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, 1565612 + ... + 1568171.

Almost surely, 2^4011242240 is an apocalyptic number.

4011242240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4011242240 is an abundant number, since it is smaller than the sum of its proper divisors (5596939504).

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

4011242240 is an equidigital number, since it uses as much as digits as its factorization.

4011242240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3133804 (or 3133790 counting only the distinct ones).

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

The square root of 4011242240 is about 63334.3685529429. The cubic root of 4011242240 is about 1588.8868228538.

Adding to 4011242240 its reverse (422421104), we get a palindrome (4433663344).

The spelling of 4011242240 in words is "four billion, eleven million, two hundred forty-two thousand, two hundred forty".