2264533128 has 96 divisors (see below), whose sum is σ = 7205365440. Its totient is φ = 633432960.

The previous prime is 2264533099. The next prime is 2264533129. The reversal of 2264533128 is 8213354622.

2264533128 is a `hidden beast` number, since 2 + 2 + 645 + 3 + 3 + 1 + 2 + 8 = 666.

It is a super-2 number, since 2×2264533128² = 10256220575618928768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2264533092 and 2264533101.

It is not an unprimeable number, because it can be changed into a prime (2264533129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99676 + ... + 120267.

It is an arithmetic number, because the mean of its divisors is an integer number (75055890).

Almost surely, 2^2264533128 is an apocalyptic number.

It is an amenable number.

2264533128 is an abundant number, since it is smaller than the sum of its proper divisors (4940832312).

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

2264533128 is a wasteful number, since it uses less digits than its factorization.

2264533128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219979 (or 219972 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 2264533128 is about 47587.1109440361. The cubic root of 2264533128 is about 1313.1859458802.

It can be divided in two parts, 226 and 4533128, that added together give a palindrome (4533354).

The spelling of 2264533128 in words is "two billion, two hundred sixty-four million, five hundred thirty-three thousand, one hundred twenty-eight".