227130154221600 has 864 divisors, whose sum is σ = 960075222253056. Its totient is φ = 49437593395200.

The previous prime is 227130154221527. The next prime is 227130154221611. The reversal of 227130154221600 is 6122451031722.

227130154221600 is a `hidden beast` number, since 2 + 2 + 7 + 1 + 3 + 0 + 1 + 5 + 42 + 2 + 1 + 600 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 86349870 + ... + 88941330.

It is an arithmetic number, because the mean of its divisors is an integer number (1111198173904).

Almost surely, 2^{227130154221600} is an apocalyptic number.

227130154221600 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 227130154221600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (480037611126528).

227130154221600 is an abundant number, since it is smaller than the sum of its proper divisors (732945068031456).

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

227130154221600 is a wasteful number, since it uses less digits than its factorization.

227130154221600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2591578 (or 2591562 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 227130154221600 in words is "two hundred twenty-seven trillion, one hundred thirty billion, one hundred fifty-four million, two hundred twenty-one thousand, six hundred".