2424400044420 has 48 divisors (see below), whose sum is σ = 6789522333888. Its totient is φ = 646392182400.

The previous prime is 2424400044379. The next prime is 2424400044431. The reversal of 2424400044420 is 244400044242.

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

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, 3236119 + ... + 3914238.

It is an arithmetic number, because the mean of its divisors is an integer number (141448381956).

Almost surely, 2^{2424400044420} is an apocalyptic number.

2424400044420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2424400044420 is an abundant number, since it is smaller than the sum of its proper divisors (4365122289468).

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

2424400044420 is a wasteful number, since it uses less digits than its factorization.

2424400044420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7156020 (or 7156018 counting only the distinct ones).

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

Adding to 2424400044420 its reverse (244400044242), we get a palindrome (2668800088662).

The spelling of 2424400044420 in words is "two trillion, four hundred twenty-four billion, four hundred million, forty-four thousand, four hundred twenty".