227250640705 has 16 divisors (see below), whose sum is σ = 303821362944. Its totient is φ = 161756740480.

The previous prime is 227250640649. The next prime is 227250640709. The reversal of 227250640705 is 507046052722.

It is not a de Polignac number, because 227250640705 - 2⁷ = 227250640577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (227250640709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43953052 + ... + 43958221.

It is an arithmetic number, because the mean of its divisors is an integer number (18988835184).

Almost surely, 2^227250640705 is an apocalyptic number.

It is an amenable number.

227250640705 is a deficient number, since it is larger than the sum of its proper divisors (76570722239).

227250640705 is a wasteful number, since it uses less digits than its factorization.

227250640705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87911336.

The product of its (nonzero) digits is 235200, while the sum is 40.

The spelling of 227250640705 in words is "two hundred twenty-seven billion, two hundred fifty million, six hundred forty thousand, seven hundred five".