227777282828 has 12 divisors (see below), whose sum is σ = 398618282832. Its totient is φ = 113886344880.

The previous prime is 227777282819. The next prime is 227777282833. The reversal of 227777282828 is 828282777722.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340400 + ... + 755927.

It is an arithmetic number, because the mean of its divisors is an integer number (33218190236).

Almost surely, 2^227777282828 is an apocalyptic number.

It is an amenable number.

227777282828 is a deficient number, since it is larger than the sum of its proper divisors (170841000004).

227777282828 is a wasteful number, since it uses less digits than its factorization.

227777282828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148272 (or 1148270 counting only the distinct ones).

The product of its digits is 39337984, while the sum is 62.

The spelling of 227777282828 in words is "two hundred twenty-seven billion, seven hundred seventy-seven million, two hundred eighty-two thousand, eight hundred twenty-eight".