229940361000 has 768 divisors, whose sum is σ = 956930457600. Its totient is φ = 48641472000.

The previous prime is 229940360941. The next prime is 229940361011. The reversal of 229940361000 is 163049922.

229940361000 is a `hidden beast` number, since 2 + 299 + 4 + 0 + 361 + 0 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 44916441 + ... + 44921559.

It is an arithmetic number, because the mean of its divisors is an integer number (1246003200).

Almost surely, 2^229940361000 is an apocalyptic number.

229940361000 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 229940361000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (478465228800).

229940361000 is an abundant number, since it is smaller than the sum of its proper divisors (726990096600).

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

229940361000 is a wasteful number, since it uses less digits than its factorization.

229940361000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5207 (or 5190 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The spelling of 229940361000 in words is "two hundred twenty-nine billion, nine hundred forty million, three hundred sixty-one thousand".