227400240 has 40 divisors (see below), whose sum is σ = 704941488. Its totient is φ = 60640000.

The previous prime is 227400209. The next prime is 227400259. The reversal of 227400240 is 42004722.

227400240 is digitally balanced in base 2, 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 (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473511 + ... + 473990.

Almost surely, 2^227400240 is an apocalyptic number.

227400240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227400240 is an abundant number, since it is smaller than the sum of its proper divisors (477541248).

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

227400240 is a wasteful number, since it uses less digits than its factorization.

227400240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947517 (or 947511 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 21.

The square root of 227400240 is about 15079.7957545850. The cubic root of 227400240 is about 610.3753311374.

Adding to 227400240 its reverse (42004722), we get a palindrome (269404962).

The spelling of 227400240 in words is "two hundred twenty-seven million, four hundred thousand, two hundred forty".