229989359600 has 720 divisors, whose sum is σ = 779786090496. Its totient is φ = 64012032000.

The previous prime is 229989359549. The next prime is 229989359653. The reversal of 229989359600 is 6953989922.

It is a super-2 number, since 2×229989359600² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 86885477 + ... + 86888123.

Almost surely, 2^229989359600 is an apocalyptic number.

229989359600 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 229989359600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389893045248).

229989359600 is an abundant number, since it is smaller than the sum of its proper divisors (549796730896).

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

229989359600 is a wasteful number, since it uses less digits than its factorization.

229989359600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2734 (or 2716 counting only the distinct ones).

The product of its (nonzero) digits is 18895680, while the sum is 62.

The spelling of 229989359600 in words is "two hundred twenty-nine billion, nine hundred eighty-nine million, three hundred fifty-nine thousand, six hundred".