228219264960 has 56 divisors (see below), whose sum is σ = 724596169296. Its totient is φ = 60858470400.

The previous prime is 228219264953. The next prime is 228219264967. The reversal of 228219264960 is 69462912822.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (228219264953) and next prime (228219264967).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228219264967) 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, 118863241 + ... + 118865160.

Almost surely, 2^228219264960 is an apocalyptic number.

228219264960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

228219264960 is an abundant number, since it is smaller than the sum of its proper divisors (496376904336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228219264960 is a wasteful number, since it uses less digits than its factorization.

228219264960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237728421 (or 237728411 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The spelling of 228219264960 in words is "two hundred twenty-eight billion, two hundred nineteen million, two hundred sixty-four thousand, nine hundred sixty".