2424424244440 has 64 divisors (see below), whose sum is σ = 6009779020320. Its totient is φ = 872880000000.

The previous prime is 2424424244369. The next prime is 2424424244453. The reversal of 2424424244440 is 444424244242.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 2424424244393 and 2424424244402.

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, 27233061 + ... + 27321940.

Almost surely, 2^{2424424244440} is an apocalyptic number.

2424424244440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2424424244440 is an abundant number, since it is smaller than the sum of its proper divisors (3585354775880).

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

2424424244440 is a wasteful number, since it uses less digits than its factorization.

2424424244440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54555124 (or 54555120 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 40.

Adding to 2424424244440 its reverse (444424244242), we get a palindrome (2868848488682).

The spelling of 2424424244440 in words is "two trillion, four hundred twenty-four billion, four hundred twenty-four million, two hundred forty-four thousand, four hundred forty".