227374224155 has 16 divisors (see below), whose sum is σ = 293854882944. Its totient is φ = 167897162880.

The previous prime is 227374224149. The next prime is 227374224257. The reversal of 227374224155 is 551422473722.

It is not a de Polignac number, because 227374224155 - 2⁴ = 227374224139 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1109150 + ... + 1298060.

It is an arithmetic number, because the mean of its divisors is an integer number (18365930184).

Almost surely, 2^227374224155 is an apocalyptic number.

227374224155 is a deficient number, since it is larger than the sum of its proper divisors (66480658789).

227374224155 is a wasteful number, since it uses less digits than its factorization.

227374224155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207446.

The product of its digits is 940800, while the sum is 44.

Adding to 227374224155 its reverse (551422473722), we get a palindrome (778796697877).

The spelling of 227374224155 in words is "two hundred twenty-seven billion, three hundred seventy-four million, two hundred twenty-four thousand, one hundred fifty-five".