228130614 has 48 divisors (see below), whose sum is σ = 513378000. Its totient is φ = 75091968.

The previous prime is 228130607. The next prime is 228130657. The reversal of 228130614 is 416031822.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 507862 + ... + 508310.

It is an arithmetic number, because the mean of its divisors is an integer number (10695375).

Almost surely, 2^228130614 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228130614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256689000).

228130614 is an abundant number, since it is smaller than the sum of its proper divisors (285247386).

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

228130614 is an equidigital number, since it uses as much as digits as its factorization.

228130614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654 (or 551 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 228130614 is about 15103.9933130282. The cubic root of 228130614 is about 611.0281094569.

The spelling of 228130614 in words is "two hundred twenty-eight million, one hundred thirty thousand, six hundred fourteen".