227743982025 has 192 divisors, whose sum is σ = 467998046208. Its totient is φ = 95347445760.

The previous prime is 227743982023. The next prime is 227743982047. The reversal of 227743982025 is 520289347722.

It is not a de Polignac number, because 227743982025 - 2¹ = 227743982023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (227743982021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 117817959 + ... + 117819891.

It is an arithmetic number, because the mean of its divisors is an integer number (2437489824).

Almost surely, 2^227743982025 is an apocalyptic number.

227743982025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

227743982025 is an abundant number, since it is smaller than the sum of its proper divisors (240254064183).

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

227743982025 is a wasteful number, since it uses less digits than its factorization.

227743982025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320 (or 2315 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 51.

The spelling of 227743982025 in words is "two hundred twenty-seven billion, seven hundred forty-three million, nine hundred eighty-two thousand, twenty-five".