2602424220 has 96 divisors (see below), whose sum is σ = 7957474560. Its totient is φ = 630236160.

The previous prime is 2602424219. The next prime is 2602424233. The reversal of 2602424220 is 224242062.

It is a super-2 number, since 2×2602424220² = 13545223641685216800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1023711 + ... + 1026249.

It is an arithmetic number, because the mean of its divisors is an integer number (82890360).

Almost surely, 2^2602424220 is an apocalyptic number.

2602424220 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 2602424220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3978737280).

2602424220 is an abundant number, since it is smaller than the sum of its proper divisors (5355050340).

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

2602424220 is a wasteful number, since it uses less digits than its factorization.

2602424220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4115 (or 4113 counting only the distinct ones).

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

The square root of 2602424220 is about 51013.9610302905. The cubic root of 2602424220 is about 1375.4961021961.

Adding to 2602424220 its reverse (224242062), we get a palindrome (2826666282).

It can be divided in two parts, 260242 and 4220, that added together give a palindrome (264462).

The spelling of 2602424220 in words is "two billion, six hundred two million, four hundred twenty-four thousand, two hundred twenty".