227074752 has 196 divisors, whose sum is σ = 701828416. Its totient is φ = 72783360.

The previous prime is 227074741. The next prime is 227074759. The reversal of 227074752 is 257470722.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227074759) by changing a digit.

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 27 ways as a sum of consecutive naturals, for example, 1446258 + ... + 1446414.

Almost surely, 2^227074752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227074752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350914208).

227074752 is an abundant number, since it is smaller than the sum of its proper divisors (474753664).

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

227074752 is an equidigital number, since it uses as much as digits as its factorization.

227074752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 36.

The square root of 227074752 is about 15068.9997013737. Note that the first 3 decimals coincide. The cubic root of 227074752 is about 610.0839730316.

The spelling of 227074752 in words is "two hundred twenty-seven million, seventy-four thousand, seven hundred fifty-two".