2424244440 has 64 divisors (see below), whose sum is σ = 7469307360. Its totient is φ = 628992000.

The previous prime is 2424244429. The next prime is 2424244463. The reversal of 2424244440 is 444424242.

It is a super-2 number, since 2×2424244440² = 11753922209741827200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2424244398 and 2424244407.

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, 268561 + ... + 277440.

Almost surely, 2^2424244440 is an apocalyptic number.

2424244440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2424244440 is an abundant number, since it is smaller than the sum of its proper divisors (5045062920).

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

2424244440 is a wasteful number, since it uses less digits than its factorization.

2424244440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546052 (or 546048 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

The square root of 2424244440 is about 49236.6168618438. The cubic root of 2424244440 is about 1343.3591447621.

Adding to 2424244440 its reverse (444424242), we get a palindrome (2868668682).

The spelling of 2424244440 in words is "two billion, four hundred twenty-four million, two hundred forty-four thousand, four hundred forty".