226999800 has 192 divisors, whose sum is σ = 790425600. Its totient is φ = 59875200.

The previous prime is 226999777. The next prime is 226999837. The reversal of 226999800 is 8999622.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 685635 + ... + 685965.

It is an arithmetic number, because the mean of its divisors is an integer number (4116800).

Almost surely, 2^226999800 is an apocalyptic number.

226999800 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 226999800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (395212800).

226999800 is an abundant number, since it is smaller than the sum of its proper divisors (563425800).

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

226999800 is a wasteful number, since it uses less digits than its factorization.

226999800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483 (or 468 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 226999800 is about 15066.5125360848. The cubic root of 226999800 is about 610.0168408859.

The spelling of 226999800 in words is "two hundred twenty-six million, nine hundred ninety-nine thousand, eight hundred".