227626345960 has 64 divisors (see below), whose sum is σ = 551770203600. Its totient is φ = 84014032896.

The previous prime is 227626345951. The next prime is 227626345987. The reversal of 227626345960 is 69543626722.

It can be written as a sum of positive squares in 8 ways, for example, as 135687616164 + 91938729796 = 368358^2 + 303214^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 227626345898 and 227626345907.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1277206 + ... + 1444474.

Almost surely, 2^227626345960 is an apocalyptic number.

227626345960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227626345960 is an abundant number, since it is smaller than the sum of its proper divisors (324143857640).

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

227626345960 is a wasteful number, since it uses less digits than its factorization.

227626345960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169910 (or 169906 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 52.

The spelling of 227626345960 in words is "two hundred twenty-seven billion, six hundred twenty-six million, three hundred forty-five thousand, nine hundred sixty".