229144027350016 has 99 divisors (see below), whose sum is σ = 462489876980677. Its totient is φ = 113475573985280.

The previous prime is 229144027349989. The next prime is 229144027350041. The reversal of 229144027350016 is 610053720441922.

The square root of 229144027350016 is 15137504.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 190310191727616 + 38833835622400 = 13795296^2 + 6231680^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 51830811486 + ... + 51830815906.

Almost surely, 2^{229144027350016} is an apocalyptic number.

229144027350016 is the 15137504-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229144027350016

229144027350016 is an abundant number, since it is smaller than the sum of its proper divisors (233345849630661).

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

229144027350016 is an frugal number, since it uses more digits than its factorization.

229144027350016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9076 (or 4530 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

Adding to 229144027350016 its reverse (610053720441922), we get a palindrome (839197747791938).

The spelling of 229144027350016 in words is "two hundred twenty-nine trillion, one hundred forty-four billion, twenty-seven million, three hundred fifty thousand, sixteen".