227329993800 has 768 divisors, whose sum is σ = 967938048000. Its totient is φ = 47754593280.

The previous prime is 227329993799. The next prime is 227329993859. The reversal of 227329993800 is 8399923722.

It is a happy number.

227329993800 is a `hidden beast` number, since 2 + 273 + 299 + 9 + 3 + 80 + 0 = 666.

It is a super-2 number, since 2×227329993800² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 129237321 + ... + 129239079.

It is an arithmetic number, because the mean of its divisors is an integer number (1260336000).

Almost surely, 2^227329993800 is an apocalyptic number.

227329993800 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 227329993800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (483969024000).

227329993800 is an abundant number, since it is smaller than the sum of its proper divisors (740608054200).

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

227329993800 is a wasteful number, since it uses less digits than its factorization.

227329993800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2067 (or 2052 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The spelling of 227329993800 in words is "two hundred twenty-seven billion, three hundred twenty-nine million, nine hundred ninety-three thousand, eight hundred".