2055244400 has 60 divisors (see below), whose sum is σ = 5386620264. Its totient is φ = 747360000.

The previous prime is 2055244381. The next prime is 2055244403. The reversal of 2055244400 is 44425502.

It is a self number, because there is not a number n which added to its sum of digits gives 2055244400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055244403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 229151 + ... + 237950.

Almost surely, 2^2055244400 is an apocalyptic number.

2055244400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2055244400 is an abundant number, since it is smaller than the sum of its proper divisors (3331375864).

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

2055244400 is a wasteful number, since it uses less digits than its factorization.

2055244400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467130 (or 467119 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 2055244400 is about 45334.8034075367. The cubic root of 2055244400 is about 1271.4164451384.

Adding to 2055244400 its reverse (44425502), we get a palindrome (2099669902).

The spelling of 2055244400 in words is "two billion, fifty-five million, two hundred forty-four thousand, four hundred".