229525959936 has 432 divisors, whose sum is σ = 775874307264. Its totient is φ = 59695792128.

The previous prime is 229525959931. The next prime is 229525959937. The reversal of 229525959936 is 639959525922.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229525959931) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35709555 + ... + 35715981.

Almost surely, 2^229525959936 is an apocalyptic number.

229525959936 is a gapful number since it is divisible by the number (26) 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 229525959936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (387937153632).

229525959936 is an abundant number, since it is smaller than the sum of its proper divisors (546348347328).

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

229525959936 is a wasteful number, since it uses less digits than its factorization.

229525959936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6546 (or 6525 counting only the distinct ones).

The product of its digits is 118098000, while the sum is 66.

The spelling of 229525959936 in words is "two hundred twenty-nine billion, five hundred twenty-five million, nine hundred fifty-nine thousand, nine hundred thirty-six".