2555303420 has 48 divisors (see below), whose sum is σ = 5486086368. Its totient is φ = 999471360.

The previous prime is 2555303357. The next prime is 2555303441. The reversal of 2555303420 is 243035552.

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, 205007 + ... + 217113.

It is an arithmetic number, because the mean of its divisors is an integer number (114293466).

Almost surely, 2^2555303420 is an apocalyptic number.

2555303420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2555303420 is an abundant number, since it is smaller than the sum of its proper divisors (2930782948).

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

2555303420 is a wasteful number, since it uses less digits than its factorization.

2555303420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12350 (or 12348 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 2555303420 is about 50550.0090999003. The cubic root of 2555303420 is about 1367.1436786856.

Adding to 2555303420 its reverse (243035552), we get a palindrome (2798338972).

The spelling of 2555303420 in words is "two billion, five hundred fifty-five million, three hundred three thousand, four hundred twenty".