227252553336400 has 60 divisors (see below), whose sum is σ = 550805890114332. Its totient is φ = 90096587499520.

The previous prime is 227252553336331. The next prime is 227252553336401. The reversal of 227252553336400 is 4633355252722.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 110396712776256 + 116855840560144 = 10506984^2 + 10809988^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227252553336401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2513810479 + ... + 2513900878.

Almost surely, 2^{227252553336400} is an apocalyptic number.

227252553336400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227252553336400 is an abundant number, since it is smaller than the sum of its proper divisors (323553336777932).

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

227252553336400 is a wasteful number, since it uses less digits than its factorization.

227252553336400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5027711488 (or 5027711477 counting only the distinct ones).

The product of its (nonzero) digits is 9072000, while the sum is 49.

The spelling of 227252553336400 in words is "two hundred twenty-seven trillion, two hundred fifty-two billion, five hundred fifty-three million, three hundred thirty-six thousand, four hundred".