24244242240 has 112 divisors (see below), whose sum is σ = 78280320960. Its totient is φ = 6355537920.

The previous prime is 24244242229. The next prime is 24244242263. The reversal of 24244242240 is 4224244242.

It is a happy number.

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 = 24244242198 and 24244242207.

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, 157381 + ... + 270660.

Almost surely, 2^24244242240 is an apocalyptic number.

24244242240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24244242240 is an abundant number, since it is smaller than the sum of its proper divisors (54036078720).

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

24244242240 is a wasteful number, since it uses less digits than its factorization.

24244242240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428120 (or 428110 counting only the distinct ones).

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

Adding to 24244242240 its reverse (4224244242), we get a palindrome (28468486482).

The spelling of 24244242240 in words is "twenty-four billion, two hundred forty-four million, two hundred forty-two thousand, two hundred forty".