226522634004 has 36 divisors (see below), whose sum is σ = 572628367584. Its totient is φ = 75503656272.

The previous prime is 226522633999. The next prime is 226522634011. The reversal of 226522634004 is 400436225622.

226522634004 is a `hidden beast` number, since 2 + 26 + 5 + 226 + 3 + 400 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×226522634004² (a number of 24 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 226522634004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 595249 + ... + 898535.

It is an arithmetic number, because the mean of its divisors is an integer number (15906343544).

Almost surely, 2^226522634004 is an apocalyptic number.

It is an amenable number.

226522634004 is an abundant number, since it is smaller than the sum of its proper divisors (346105733580).

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

226522634004 is a wasteful number, since it uses less digits than its factorization.

226522634004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324044 (or 324039 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 226522634004 its reverse (400436225622), we get a palindrome (626958859626).

The spelling of 226522634004 in words is "two hundred twenty-six billion, five hundred twenty-two million, six hundred thirty-four thousand, four".