227976379200 has 924 divisors, whose sum is σ = 892702466560. Its totient is φ = 57140536320.

The previous prime is 227976379187. The next prime is 227976379303. The reversal of 227976379200 is 2973679722.

227976379200 is a `hidden beast` number, since 227 + 97 + 63 + 79 + 200 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 131 ways as a sum of consecutive naturals, for example, 1795089537 + ... + 1795089663.

Almost surely, 2^227976379200 is an apocalyptic number.

227976379200 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 227976379200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (446351233280).

227976379200 is an abundant number, since it is smaller than the sum of its proper divisors (664726087360).

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

227976379200 is an equidigital number, since it uses as much as digits as its factorization.

227976379200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 4000752, while the sum is 54.

The spelling of 227976379200 in words is "two hundred twenty-seven billion, nine hundred seventy-six million, three hundred seventy-nine thousand, two hundred".