2255204460 has 48 divisors (see below), whose sum is σ = 6329030400. Its totient is φ = 600010944.

The previous prime is 2255204443. The next prime is 2255204489. The reversal of 2255204460 is 644025522.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 16470 + ... + 69149.

It is an arithmetic number, because the mean of its divisors is an integer number (131854800).

Almost surely, 2^2255204460 is an apocalyptic number.

2255204460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2255204460 is an abundant number, since it is smaller than the sum of its proper divisors (4073825940).

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

2255204460 is a wasteful number, since it uses less digits than its factorization.

2255204460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86070 (or 86068 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 2255204460 is about 47488.9930404931. The cubic root of 2255204460 is about 1311.3802556776.

Adding to 2255204460 its reverse (644025522), we get a palindrome (2899229982).

The spelling of 2255204460 in words is "two billion, two hundred fifty-five million, two hundred four thousand, four hundred sixty".