227618364 has 12 divisors (see below), whose sum is σ = 531109544. Its totient is φ = 75872784.

The previous prime is 227618341. The next prime is 227618381. The reversal of 227618364 is 463816722.

It is a happy number.

227618364 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 (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9484087 + ... + 9484110.

Almost surely, 2^227618364 is an apocalyptic number.

It is an amenable number.

227618364 is an abundant number, since it is smaller than the sum of its proper divisors (303491180).

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

227618364 is a wasteful number, since it uses less digits than its factorization.

227618364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18968204 (or 18968202 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 227618364 is about 15087.0263471633. The cubic root of 227618364 is about 610.5704276225.

It can be divided in two parts, 22761 and 8364, that added together give a triangular number (31125 = T₂₄₉).

The spelling of 227618364 in words is "two hundred twenty-seven million, six hundred eighteen thousand, three hundred sixty-four".