2424224640 has 64 divisors (see below), whose sum is σ = 7727222160. Its totient is φ = 646459392.

The previous prime is 2424224617. The next prime is 2424224657. The reversal of 2424224640 is 464224242.

It is a tau number, because it is divible by the number of its divisors (64).

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 = 2424224598 and 2424224607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 629389 + ... + 633228.

Almost surely, 2^2424224640 is an apocalyptic number.

2424224640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2424224640 is an abundant number, since it is smaller than the sum of its proper divisors (5302997520).

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

2424224640 is a wasteful number, since it uses less digits than its factorization.

2424224640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262639 (or 1262627 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

The square root of 2424224640 is about 49236.4157915663. The cubic root of 2424224640 is about 1343.3554874600.

Adding to 2424224640 its reverse (464224242), we get a palindrome (2888448882).

The spelling of 2424224640 in words is "two billion, four hundred twenty-four million, two hundred twenty-four thousand, six hundred forty".