229378531073376 has 24 divisors (see below), whose sum is σ = 602118644067864. Its totient is φ = 76459510357760.

The previous prime is 229378531073369. The next prime is 229378531073413. The reversal of 229378531073376 is 673370135873922.

229378531073376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×229378531073376² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1194679849245 + ... + 1194679849436.

It is an arithmetic number, because the mean of its divisors is an integer number (25088276836161).

Almost surely, 2^{229378531073376} is an apocalyptic number.

It is an amenable number.

229378531073376 is an abundant number, since it is smaller than the sum of its proper divisors (372740112994488).

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

229378531073376 is a wasteful number, since it uses less digits than its factorization.

229378531073376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2389359698694 (or 2389359698686 counting only the distinct ones).

The product of its (nonzero) digits is 240045120, while the sum is 66.

The spelling of 229378531073376 in words is "two hundred twenty-nine trillion, three hundred seventy-eight billion, five hundred thirty-one million, seventy-three thousand, three hundred seventy-six".