4240426224440 has 64 divisors (see below), whose sum is σ = 10904871879360. Its totient is φ = 1453737922560.

The previous prime is 4240426224431. The next prime is 4240426224473. The reversal of 4240426224440 is 444226240424.

It is a junction number, because it is equal to n+sod(n) for n = 4240426224394 and 4240426224403.

It is a congruent number.

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, 2722664 + ... + 3986696.

It is an arithmetic number, because the mean of its divisors is an integer number (170388623115).

Almost surely, 2^{4240426224440} is an apocalyptic number.

4240426224440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4240426224440 is an abundant number, since it is smaller than the sum of its proper divisors (6664445654920).

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

4240426224440 is a wasteful number, since it uses less digits than its factorization.

4240426224440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276032 (or 1276028 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 38.

The spelling of 4240426224440 in words is "four trillion, two hundred forty billion, four hundred twenty-six million, two hundred twenty-four thousand, four hundred forty".