229479162232320 has 4320 divisors, whose sum is σ = 1144941500678976. Its totient is φ = 41416686305280.

The previous prime is 229479162232273. The next prime is 229479162232339. The reversal of 229479162232320 is 23232261974922.

229479162232320 is a `hidden beast` number, since 2 + 2 + 9 + 4 + 7 + 9 + 1 + 622 + 3 + 2 + 3 + 2 + 0 = 666.

229479162232320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×229479162232320³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 431 ways as a sum of consecutive naturals, for example, 56066248194 + ... + 56066252286.

Almost surely, 2^{229479162232320} is an apocalyptic number.

229479162232320 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 229479162232320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (572470750339488).

229479162232320 is an abundant number, since it is smaller than the sum of its proper divisors (915462338446656).

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

229479162232320 is a wasteful number, since it uses less digits than its factorization.

229479162232320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4194 (or 4151 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 54.

The spelling of 229479162232320 in words is "two hundred twenty-nine trillion, four hundred seventy-nine billion, one hundred sixty-two million, two hundred thirty-two thousand, three hundred twenty".