228353645674 has 64 divisors (see below), whose sum is σ = 437753901312. Its totient is φ = 86742028800.

The previous prime is 228353645627. The next prime is 228353645687. The reversal of 228353645674 is 476546353822.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10324972 + ... + 10347064.

It is an arithmetic number, because the mean of its divisors is an integer number (6839904708).

Almost surely, 2^228353645674 is an apocalyptic number.

228353645674 is a deficient number, since it is larger than the sum of its proper divisors (209400255638).

228353645674 is a wasteful number, since it uses less digits than its factorization.

228353645674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23791.

The product of its digits is 29030400, while the sum is 55.

The spelling of 228353645674 in words is "two hundred twenty-eight billion, three hundred fifty-three million, six hundred forty-five thousand, six hundred seventy-four".