228852618069 has 8 divisors (see below), whose sum is σ = 305156106400. Its totient is φ = 152558770896.

The previous prime is 228852618061. The next prime is 228852618073. The reversal of 228852618069 is 960816258822.

It is a happy number.

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

It is not a de Polignac number, because 228852618069 - 2³ = 228852618061 is a prime.

It is a super-2 number, since 2×228852618069² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228852618061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2354719 + ... + 2449980.

It is an arithmetic number, because the mean of its divisors is an integer number (38144513300).

Almost surely, 2^228852618069 is an apocalyptic number.

It is an amenable number.

228852618069 is a deficient number, since it is larger than the sum of its proper divisors (76303488331).

228852618069 is a wasteful number, since it uses less digits than its factorization.

228852618069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4820579.

The product of its (nonzero) digits is 6635520, while the sum is 57.

The spelling of 228852618069 in words is "two hundred twenty-eight billion, eight hundred fifty-two million, six hundred eighteen thousand, sixty-nine".