227804400 has 300 divisors, whose sum is σ = 837223200. Its totient is φ = 59304960.

The previous prime is 227804387. The next prime is 227804413. The reversal of 227804400 is 4408722.

It is an interprime number because it is at equal distance from previous prime (227804387) and next prime (227804413).

It is a tau number, because it is divible by the number of its divisors (300).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2559556 + ... + 2559644.

It is an arithmetic number, because the mean of its divisors is an integer number (2790744).

Almost surely, 2^227804400 is an apocalyptic number.

227804400 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 227804400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (418611600).

227804400 is an abundant number, since it is smaller than the sum of its proper divisors (609418800).

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

227804400 is a wasteful number, since it uses less digits than its factorization.

227804400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 227804400 is about 15093.1905175811. The cubic root of 227804400 is about 610.7367252011.

The spelling of 227804400 in words is "two hundred twenty-seven million, eight hundred four thousand, four hundred".