2634203220 has 192 divisors, whose sum is σ = 8323983360. Its totient is φ = 616896000.

The previous prime is 2634203171. The next prime is 2634203233. The reversal of 2634203220 is 223024362.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2865921 + ... + 2866839.

It is an arithmetic number, because the mean of its divisors is an integer number (43354080).

Almost surely, 2^2634203220 is an apocalyptic number.

2634203220 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 2634203220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4161991680).

2634203220 is an abundant number, since it is smaller than the sum of its proper divisors (5689780140).

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

2634203220 is a wasteful number, since it uses less digits than its factorization.

2634203220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086 (or 1084 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2634203220 is about 51324.4894762724. The cubic root of 2634203220 is about 1381.0723339251.

Adding to 2634203220 its reverse (223024362), we get a palindrome (2857227582).

The spelling of 2634203220 in words is "two billion, six hundred thirty-four million, two hundred three thousand, two hundred twenty".