229394445855120 has 480 divisors, whose sum is σ = 949643077953024. Its totient is φ = 48324191846400.

The previous prime is 229394445855119. The next prime is 229394445855131. The reversal of 229394445855120 is 21558544493922.

229394445855120 is a `hidden beast` number, since 2 + 2 + 9 + 3 + 9 + 4 + 4 + 4 + 58 + 551 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 39267325 + ... + 44729315.

Almost surely, 2^{229394445855120} is an apocalyptic number.

229394445855120 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 229394445855120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (474821538976512).

229394445855120 is an abundant number, since it is smaller than the sum of its proper divisors (720248632097904).

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

229394445855120 is a wasteful number, since it uses less digits than its factorization.

229394445855120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5462671 (or 5462662 counting only the distinct ones).

The product of its (nonzero) digits is 124416000, while the sum is 63.

The spelling of 229394445855120 in words is "two hundred twenty-nine trillion, three hundred ninety-four billion, four hundred forty-five million, eight hundred fifty-five thousand, one hundred twenty".