2263261300 has 18 divisors (see below), whose sum is σ = 4911277238. Its totient is φ = 905304480.

The previous prime is 2263261261. The next prime is 2263261303. The reversal of 2263261300 is 31623622.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 28430224 + 2234831076 = 5332^2 + 47274^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263261303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11316207 + ... + 11316406.

Almost surely, 2^2263261300 is an apocalyptic number.

2263261300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2263261300 is an abundant number, since it is smaller than the sum of its proper divisors (2648015938).

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

2263261300 is a wasteful number, since it uses less digits than its factorization.

2263261300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22632627 (or 22632620 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 2263261300 is about 47573.7459109539. The cubic root of 2263261300 is about 1312.9400586375.

Adding to 2263261300 its reverse (31623622), we get a palindrome (2294884922).

The spelling of 2263261300 in words is "two billion, two hundred sixty-three million, two hundred sixty-one thousand, three hundred".