229477336320 has 576 divisors, whose sum is σ = 782434566144. Its totient is φ = 57224724480.

The previous prime is 229477336129. The next prime is 229477336343. The reversal of 229477336320 is 23633774922.

It is a super-2 number, since 2×229477336320² (a number of 24 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 229477336320.

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 63 ways as a sum of consecutive naturals, for example, 650077264 + ... + 650077616.

It is an arithmetic number, because the mean of its divisors is an integer number (1358393344).

Almost surely, 2^229477336320 is an apocalyptic number.

229477336320 is a gapful number since it is divisible by the number (20) 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 229477336320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (391217283072).

229477336320 is an abundant number, since it is smaller than the sum of its proper divisors (552957229824).

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

229477336320 is a wasteful number, since it uses less digits than its factorization.

229477336320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578 (or 564 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 48.

The spelling of 229477336320 in words is "two hundred twenty-nine billion, four hundred seventy-seven million, three hundred thirty-six thousand, three hundred twenty".