229986956160 has 1536 divisors, whose sum is σ = 982807862400. Its totient is φ = 48922361856.

The previous prime is 229986956153. The next prime is 229986956161. The reversal of 229986956160 is 61659689922.

229986956160 is a `hidden beast` number, since 2 + 2 + 9 + 9 + 8 + 6 + 9 + 5 + 616 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229986956161) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 894890752 + ... + 894891008.

Almost surely, 2^229986956160 is an apocalyptic number.

229986956160 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 229986956160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (491403931200).

229986956160 is an abundant number, since it is smaller than the sum of its proper divisors (752820906240).

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

229986956160 is a wasteful number, since it uses less digits than its factorization.

229986956160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 25194240, while the sum is 63.

The spelling of 229986956160 in words is "two hundred twenty-nine billion, nine hundred eighty-six million, nine hundred fifty-six thousand, one hundred sixty".