229052274 has 48 divisors (see below), whose sum is σ = 517206144. Its totient is φ = 67525920.

The previous prime is 229052261. The next prime is 229052279. The reversal of 229052274 is 472250922.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229052279) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22599 + ... + 31125.

It is an arithmetic number, because the mean of its divisors is an integer number (10775128).

Almost surely, 2^229052274 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229052274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258603072).

229052274 is an abundant number, since it is smaller than the sum of its proper divisors (288153870).

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

229052274 is a wasteful number, since it uses less digits than its factorization.

229052274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8591 (or 8580 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 229052274 is about 15134.4730334426. The cubic root of 229052274 is about 611.8498659877.

The spelling of 229052274 in words is "two hundred twenty-nine million, fifty-two thousand, two hundred seventy-four".