2423420240 has 40 divisors (see below), whose sum is σ = 5650754400. Its totient is φ = 966563456.

The previous prime is 2423420183. The next prime is 2423420243. The reversal of 2423420240 is 420243242.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2423420243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15890 + ... + 71409.

It is an arithmetic number, because the mean of its divisors is an integer number (141268860).

Almost surely, 2^2423420240 is an apocalyptic number.

2423420240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2423420240 is an abundant number, since it is smaller than the sum of its proper divisors (3227334160).

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

2423420240 is a wasteful number, since it uses less digits than its factorization.

2423420240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87659 (or 87653 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 2423420240 is about 49228.2463632415. The cubic root of 2423420240 is about 1343.2068880991.

Adding to 2423420240 its reverse (420243242), we get a palindrome (2843663482).

The spelling of 2423420240 in words is "two billion, four hundred twenty-three million, four hundred twenty thousand, two hundred forty".