229224693672 has 192 divisors, whose sum is σ = 674422519680. Its totient is φ = 69915695616.

The previous prime is 229224693661. The next prime is 229224693673. The reversal of 229224693672 is 276396422922.

229224693672 is a `hidden beast` number, since 22 + 92 + 2 + 469 + 3 + 6 + 72 = 666.

It is not an unprimeable number, because it can be changed into a prime (229224693673) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 71564023 + ... + 71567225.

It is an arithmetic number, because the mean of its divisors is an integer number (3512617290).

Almost surely, 2^229224693672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229224693672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (337211259840).

229224693672 is an abundant number, since it is smaller than the sum of its proper divisors (445197826008).

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

229224693672 is a wasteful number, since it uses less digits than its factorization.

229224693672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3872 (or 3865 counting only the distinct ones).

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

The spelling of 229224693672 in words is "two hundred twenty-nine billion, two hundred twenty-four million, six hundred ninety-three thousand, six hundred seventy-two".