2420244242420 has 48 divisors (see below), whose sum is σ = 5305688414208. Its totient is φ = 925622945280.

The previous prime is 2420244242399. The next prime is 2420244242473. The reversal of 2420244242420 is 242424420242.

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, 23405 + ... + 2200235.

It is an arithmetic number, because the mean of its divisors is an integer number (110535175296).

Almost surely, 2^{2420244242420} is an apocalyptic number.

2420244242420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2420244242420 is an abundant number, since it is smaller than the sum of its proper divisors (2885444171788).

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

2420244242420 is a wasteful number, since it uses less digits than its factorization.

2420244242420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2179280 (or 2179278 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 2420244242420 its reverse (242424420242), we get a palindrome (2662668662662).

The spelling of 2420244242420 in words is "two trillion, four hundred twenty billion, two hundred forty-four million, two hundred forty-two thousand, four hundred twenty".