227755980 has 36 divisors (see below), whose sum is σ = 690860352. Its totient is φ = 60734880.

The previous prime is 227755967. The next prime is 227756003. The reversal of 227755980 is 89557722.

It is a happy number.

227755980 is a `hidden beast` number, since 22 + 77 + 559 + 8 + 0 = 666.

227755980 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 632476 + ... + 632835.

Almost surely, 2^227755980 is an apocalyptic number.

227755980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227755980 is an abundant number, since it is smaller than the sum of its proper divisors (463104372).

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

227755980 is a wasteful number, since it uses less digits than its factorization.

227755980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265326 (or 1265321 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The square root of 227755980 is about 15091.5863977251. The cubic root of 227755980 is about 610.6934512818.

The spelling of 227755980 in words is "two hundred twenty-seven million, seven hundred fifty-five thousand, nine hundred eighty".