227774552007 has 4 divisors (see below), whose sum is σ = 303699402680. Its totient is φ = 151849701336.

The previous prime is 227774551997. The next prime is 227774552011. The reversal of 227774552007 is 700255477722.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 227774552007 - 2¹⁴ = 227774535623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227774552087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37962425332 + ... + 37962425337.

It is an arithmetic number, because the mean of its divisors is an integer number (75924850670).

Almost surely, 2^227774552007 is an apocalyptic number.

227774552007 is a deficient number, since it is larger than the sum of its proper divisors (75924850673).

227774552007 is an equidigital number, since it uses as much as digits as its factorization.

227774552007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75924850672.

The product of its (nonzero) digits is 1920800, while the sum is 48.

The spelling of 227774552007 in words is "two hundred twenty-seven billion, seven hundred seventy-four million, five hundred fifty-two thousand, seven".