227132810497476 has 243 divisors, whose sum is σ = 635366992844493. Its totient is φ = 68383422469440.

The previous prime is 227132810497421. The next prime is 227132810497507. The reversal of 227132810497476 is 674794018231722.

It is a happy number.

The square root of 227132810497476 is 15070926.

It is a perfect power (a square), and thus also a powerful number.

227132810497476 is a `hidden beast` number, since 2 + 2 + 7 + 132 + 8 + 1 + 0 + 497 + 4 + 7 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 33599528180100 + 193533282317376 = 5796510^2 + 13911624^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 55250012661 + ... + 55250016771.

Almost surely, 2^{227132810497476} is an apocalyptic number.

227132810497476 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

227132810497476 is the 15070926-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227132810497476

227132810497476 is an abundant number, since it is smaller than the sum of its proper divisors (408234182347017).

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

227132810497476 is an equidigital number, since it uses as much as digits as its factorization.

227132810497476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8352 (or 4176 counting only the distinct ones).

The product of its (nonzero) digits is 56899584, while the sum is 63.

The spelling of 227132810497476 in words is "two hundred twenty-seven trillion, one hundred thirty-two billion, eight hundred ten million, four hundred ninety-seven thousand, four hundred seventy-six".