228200329965 has 16 divisors (see below), whose sum is σ = 365132850048. Its totient is φ = 121702735296.

The previous prime is 228200329961. The next prime is 228200329993. The reversal of 228200329965 is 569923002822.

It is not a de Polignac number, because 228200329965 - 2² = 228200329961 is a prime.

It is a super-2 number, since 2×228200329965² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228200329961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232672 + ... + 714518.

It is an arithmetic number, because the mean of its divisors is an integer number (22820803128).

Almost surely, 2^228200329965 is an apocalyptic number.

It is an amenable number.

228200329965 is a deficient number, since it is larger than the sum of its proper divisors (136932520083).

228200329965 is a wasteful number, since it uses less digits than its factorization.

228200329965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513428.

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 228200329965 in words is "two hundred twenty-eight billion, two hundred million, three hundred twenty-nine thousand, nine hundred sixty-five".