228323712954 has 16 divisors (see below), whose sum is σ = 459381843648. Its totient is φ = 75652168032.

The previous prime is 228323712917. The next prime is 228323712959. The reversal of 228323712954 is 459217323822.

It is a super-3 number, since 3×228323712954³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (228323712959) 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, 113932987 + ... + 113934990.

It is an arithmetic number, because the mean of its divisors is an integer number (28711365228).

Almost surely, 2^228323712954 is an apocalyptic number.

228323712954 is an abundant number, since it is smaller than the sum of its proper divisors (231058130694).

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

228323712954 is a wasteful number, since it uses less digits than its factorization.

228323712954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227868149.

The product of its digits is 1451520, while the sum is 48.

The spelling of 228323712954 in words is "two hundred twenty-eight billion, three hundred twenty-three million, seven hundred twelve thousand, nine hundred fifty-four".