228151774264700 has 288 divisors, whose sum is σ = 601461983969280. Its totient is φ = 73981681920000.

The previous prime is 228151774264697. The next prime is 228151774264741. The reversal of 228151774264700 is 7462477151822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 251785445 + ... + 252689955.

It is an arithmetic number, because the mean of its divisors is an integer number (2088409666560).

Almost surely, 2^{228151774264700} is an apocalyptic number.

228151774264700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228151774264700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300730991984640).

228151774264700 is an abundant number, since it is smaller than the sum of its proper divisors (373310209704580).

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

228151774264700 is a wasteful number, since it uses less digits than its factorization.

228151774264700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905149 (or 905142 counting only the distinct ones).

The product of its (nonzero) digits is 10536960, while the sum is 56.

The spelling of 228151774264700 in words is "two hundred twenty-eight trillion, one hundred fifty-one billion, seven hundred seventy-four million, two hundred sixty-four thousand, seven hundred".