226251500 has 48 divisors (see below), whose sum is σ = 498869280. Its totient is φ = 89633600.

The previous prime is 226251481. The next prime is 226251503. The reversal of 226251500 is 5152622.

It is not an unprimeable number, because it can be changed into a prime (226251503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51386 + ... + 55614.

It is an arithmetic number, because the mean of its divisors is an integer number (10393110).

Almost surely, 2^226251500 is an apocalyptic number.

226251500 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 226251500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249434640).

226251500 is an abundant number, since it is smaller than the sum of its proper divisors (272617780).

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

226251500 is a wasteful number, since it uses less digits than its factorization.

226251500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4355 (or 4343 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 226251500 is about 15041.6588180958. The cubic root of 226251500 is about 609.3458004856.

The spelling of 226251500 in words is "two hundred twenty-six million, two hundred fifty-one thousand, five hundred".