229156168416 has 48 divisors (see below), whose sum is σ = 687468507264. Its totient is φ = 65473190784.

The previous prime is 229156168393. The next prime is 229156168427. The reversal of 229156168416 is 614861651922.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170502430 + ... + 170503773.

It is an arithmetic number, because the mean of its divisors is an integer number (14322260568).

Almost surely, 2^229156168416 is an apocalyptic number.

It is an amenable number.

229156168416 is an abundant number, since it is smaller than the sum of its proper divisors (458312338848).

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

229156168416 is a wasteful number, since it uses less digits than its factorization.

229156168416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341006223 (or 341006215 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 51.

The spelling of 229156168416 in words is "two hundred twenty-nine billion, one hundred fifty-six million, one hundred sixty-eight thousand, four hundred sixteen".