227961960 has 32 divisors (see below), whose sum is σ = 683886240. Its totient is φ = 60789824.

The previous prime is 227961919. The next prime is 227961967. The reversal of 227961960 is 69169722.

227961960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (227961967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 949722 + ... + 949961.

It is an arithmetic number, because the mean of its divisors is an integer number (21371445).

Almost surely, 2^227961960 is an apocalyptic number.

227961960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227961960 is an abundant number, since it is smaller than the sum of its proper divisors (455924280).

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

227961960 is a wasteful number, since it uses less digits than its factorization.

227961960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899697 (or 1899693 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 227961960 is about 15098.4091877257. The cubic root of 227961960 is about 610.8774972871.

The spelling of 227961960 in words is "two hundred twenty-seven million, nine hundred sixty-one thousand, nine hundred sixty".