227377340 has 12 divisors (see below), whose sum is σ = 477492456. Its totient is φ = 90950928.

The previous prime is 227377309. The next prime is 227377373. The reversal of 227377340 is 43773722.

It is a self number, because there is not a number n which added to its sum of digits gives 227377340.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5684414 + ... + 5684453.

It is an arithmetic number, because the mean of its divisors is an integer number (39791038).

Almost surely, 2^227377340 is an apocalyptic number.

227377340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227377340 is an abundant number, since it is smaller than the sum of its proper divisors (250115116).

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

227377340 is a wasteful number, since it uses less digits than its factorization.

227377340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11368876 (or 11368874 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 35.

The square root of 227377340 is about 15079.0364413645. The cubic root of 227377340 is about 610.3548414723.

The spelling of 227377340 in words is "two hundred twenty-seven million, three hundred seventy-seven thousand, three hundred forty".