229629792 has 192 divisors, whose sum is σ = 731566080. Its totient is φ = 61653504.

The previous prime is 229629791. The next prime is 229629793. The reversal of 229629792 is 297926922.

It is an interprime number because it is at equal distance from previous prime (229629791) and next prime (229629793).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229629791) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1282759 + ... + 1282937.

It is an arithmetic number, because the mean of its divisors is an integer number (3810240).

Almost surely, 2^229629792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229629792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365783040).

229629792 is an abundant number, since it is smaller than the sum of its proper divisors (501936288).

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

229629792 is a wasteful number, since it uses less digits than its factorization.

229629792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305 (or 297 counting only the distinct ones).

The product of its digits is 489888, while the sum is 48.

The square root of 229629792 is about 15153.5405763802. The cubic root of 229629792 is about 612.3636610048.

The spelling of 229629792 in words is "two hundred twenty-nine million, six hundred twenty-nine thousand, seven hundred ninety-two".