229369464 has 96 divisors (see below), whose sum is σ = 634439520. Its totient is φ = 74850048.

The previous prime is 229369451. The next prime is 229369477. The reversal of 229369464 is 464963922.

229369464 is a `hidden beast` number, since 229 + 369 + 4 + 64 = 666.

It is an interprime number because it is at equal distance from previous prime (229369451) and next prime (229369477).

It is a super-2 number, since 2×229369464² = 105220702031294592, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1164214 + ... + 1164410.

It is an arithmetic number, because the mean of its divisors is an integer number (6608745).

Almost surely, 2^229369464 is an apocalyptic number.

229369464 is a gapful number since it is divisible by the number (24) 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 229369464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317219760).

229369464 is an abundant number, since it is smaller than the sum of its proper divisors (405070056).

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

229369464 is a wasteful number, since it uses less digits than its factorization.

229369464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 462 counting only the distinct ones).

The product of its digits is 559872, while the sum is 45.

The square root of 229369464 is about 15144.9484647522. The cubic root of 229369464 is about 612.1321642029.

It can be divided in two parts, 22936 and 9464, that added together give a square (32400 = 180²).

The spelling of 229369464 in words is "two hundred twenty-nine million, three hundred sixty-nine thousand, four hundred sixty-four".