228955628582 has 8 divisors (see below), whose sum is σ = 343436166216. Its totient is φ = 114476906512.

The previous prime is 228955628521. The next prime is 228955628597. The reversal of 228955628582 is 285826559822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 75548 + ... + 680895.

It is an arithmetic number, because the mean of its divisors is an integer number (42929520777).

Almost surely, 2^228955628582 is an apocalyptic number.

228955628582 is a deficient number, since it is larger than the sum of its proper divisors (114480537634).

228955628582 is a wasteful number, since it uses less digits than its factorization.

228955628582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907782.

The product of its digits is 55296000, while the sum is 62.

The spelling of 228955628582 in words is "two hundred twenty-eight billion, nine hundred fifty-five million, six hundred twenty-eight thousand, five hundred eighty-two".