228541614 has 32 divisors (see below), whose sum is σ = 549876480. Its totient is φ = 61860672.

The previous prime is 228541613. The next prime is 228541631. The reversal of 228541614 is 416145822.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228541613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142399 + ... + 143994.

It is an arithmetic number, because the mean of its divisors is an integer number (17183640).

Almost surely, 2^228541614 is an apocalyptic number.

228541614 is an abundant number, since it is smaller than the sum of its proper divisors (321334866).

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

228541614 is a wasteful number, since it uses less digits than its factorization.

228541614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286424.

The product of its digits is 15360, while the sum is 33.

The square root of 228541614 is about 15117.5928639450. The cubic root of 228541614 is about 611.3948319613.

The spelling of 228541614 in words is "two hundred twenty-eight million, five hundred forty-one thousand, six hundred fourteen".