226453263140 has 48 divisors (see below), whose sum is σ = 513385163760. Its totient is φ = 83409039360.

The previous prime is 226453263139. The next prime is 226453263193. The reversal of 226453263140 is 41362354622.

It can be written as a sum of positive squares in 8 ways, for example, as 20284595776 + 206168667364 = 142424^2 + 454058^2 .

It is a junction number, because it is equal to n+sod(n) for n = 226453263094 and 226453263103.

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, 958421 + ... + 1171100.

It is an arithmetic number, because the mean of its divisors is an integer number (10695524245).

Almost surely, 2^226453263140 is an apocalyptic number.

226453263140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226453263140 is an abundant number, since it is smaller than the sum of its proper divisors (286931900620).

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

226453263140 is a wasteful number, since it uses less digits than its factorization.

226453263140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2129952 (or 2129950 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 226453263140 in words is "two hundred twenty-six billion, four hundred fifty-three million, two hundred sixty-three thousand, one hundred forty".