229400262 has 252 divisors, whose sum is σ = 684064980. Its totient is φ = 57316896.

The previous prime is 229400233. The next prime is 229400263. The reversal of 229400262 is 262004922.

229400262 is nontrivially palindromic in base 12.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229400263) by changing a digit.

It is a polite number, since it can be written in 125 ways as a sum of consecutive naturals, for example, 12073689 + ... + 12073707.

Almost surely, 2^229400262 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229400262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342032490).

229400262 is an abundant number, since it is smaller than the sum of its proper divisors (454664718).

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

229400262 is a wasteful number, since it uses less digits than its factorization.

229400262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 44 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 229400262 is about 15145.9652052948. The cubic root of 229400262 is about 612.1595604719.

The spelling of 229400262 in words is "two hundred twenty-nine million, four hundred thousand, two hundred sixty-two".