226303261452 has 144 divisors (see below), whose sum is σ = 633477406240. Its totient is φ = 69832627200.

The previous prime is 226303261439. The next prime is 226303261501. The reversal of 226303261452 is 254162303622.

226303261452 is a `hidden beast` number, since 2 + 2 + 6 + 3 + 0 + 32 + 614 + 5 + 2 = 666.

226303261452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×226303261452² (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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1844502 + ... + 1963362.

Almost surely, 2^226303261452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226303261452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316738703120).

226303261452 is an abundant number, since it is smaller than the sum of its proper divisors (407174144788).

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

226303261452 is a wasteful number, since it uses less digits than its factorization.

226303261452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118969 (or 118944 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 226303261452 in words is "two hundred twenty-six billion, three hundred three million, two hundred sixty-one thousand, four hundred fifty-two".