229250736 has 200 divisors, whose sum is σ = 780147984. Its totient is φ = 64074240.

The previous prime is 229250711. The next prime is 229250741. The reversal of 229250736 is 637052922.

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

It is a self number, because there is not a number n which added to its sum of digits gives 229250736.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 184710 + ... + 185946.

Almost surely, 2^229250736 is an apocalyptic number.

229250736 is a gapful number since it is divisible by the number (26) 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 229250736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390073992).

229250736 is an abundant number, since it is smaller than the sum of its proper divisors (550897248).

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

229250736 is a wasteful number, since it uses less digits than its factorization.

229250736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281 (or 1266 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 229250736 is about 15141.0282345685. The cubic root of 229250736 is about 612.0265271085.

The spelling of 229250736 in words is "two hundred twenty-nine million, two hundred fifty thousand, seven hundred thirty-six".