4226040240 has 80 divisors (see below), whose sum is σ = 13670339328. Its totient is φ = 1077945088.

The previous prime is 4226040239. The next prime is 4226040253. The reversal of 4226040240 is 420406224.

4226040240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×4226040240² = 35718832220198515200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4226040240.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377274 + ... + 388313.

Almost surely, 2^4226040240 is an apocalyptic number.

4226040240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4226040240 is an abundant number, since it is smaller than the sum of its proper divisors (9444299088).

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

4226040240 is a wasteful number, since it uses less digits than its factorization.

4226040240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765626 (or 765620 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4226040240 is about 65008.0013536795. The cubic root of 4226040240 is about 1616.7562283374.

Adding to 4226040240 its reverse (420406224), we get a palindrome (4646446464).

The spelling of 4226040240 in words is "four billion, two hundred twenty-six million, forty thousand, two hundred forty".