2426220420 has 96 divisors (see below), whose sum is σ = 7440128640. Its totient is φ = 587089920.

The previous prime is 2426220353. The next prime is 2426220431. The reversal of 2426220420 is 240226242.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19660 + ... + 72380.

It is an arithmetic number, because the mean of its divisors is an integer number (77501340).

Almost surely, 2^2426220420 is an apocalyptic number.

2426220420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2426220420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3720064320).

2426220420 is an abundant number, since it is smaller than the sum of its proper divisors (5013908220).

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

2426220420 is a wasteful number, since it uses less digits than its factorization.

2426220420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52805 (or 52803 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2426220420 is about 49256.6789379877. The cubic root of 2426220420 is about 1343.7240323231.

Adding to 2426220420 its reverse (240226242), we get a palindrome (2666446662).

The spelling of 2426220420 in words is "two billion, four hundred twenty-six million, two hundred twenty thousand, four hundred twenty".