226136500 has 48 divisors (see below), whose sum is σ = 498790656. Its totient is φ = 89556000.

The previous prime is 226136479. The next prime is 226136501. The reversal of 226136500 is 5631622.

It is a super-2 number, since 2×226136500² = 102275433264500000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226136501) 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, 49305 + ... + 53695.

It is an arithmetic number, because the mean of its divisors is an integer number (10391472).

Almost surely, 2^226136500 is an apocalyptic number.

226136500 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 226136500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249395328).

226136500 is an abundant number, since it is smaller than the sum of its proper divisors (272654156).

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

226136500 is a wasteful number, since it uses less digits than its factorization.

226136500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4513 (or 4501 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 226136500 is about 15037.8356155399. The cubic root of 226136500 is about 609.2425427642.

The spelling of 226136500 in words is "two hundred twenty-six million, one hundred thirty-six thousand, five hundred".