2554230440 has 32 divisors (see below), whose sum is σ = 5753621160. Its totient is φ = 1020518400.

The previous prime is 2554230421. The next prime is 2554230451. The reversal of 2554230440 is 440324552.

2554230440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1470108964 + 1084121476 = 38342^2 + 32926^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001 + ... + 71480.

Almost surely, 2^2554230440 is an apocalyptic number.

2554230440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2554230440 is an abundant number, since it is smaller than the sum of its proper divisors (3199390720).

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

2554230440 is a wasteful number, since it uses less digits than its factorization.

2554230440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73373 (or 73369 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 2554230440 is about 50539.3949310832. The cubic root of 2554230440 is about 1366.9522959086.

Adding to 2554230440 its reverse (440324552), we get a palindrome (2994554992).

The spelling of 2554230440 in words is "two billion, five hundred fifty-four million, two hundred thirty thousand, four hundred forty".