228907014 has 64 divisors (see below), whose sum is σ = 543393792. Its totient is φ = 62928000.

The previous prime is 228906991. The next prime is 228907033. The reversal of 228907014 is 410709822.

It is a happy number.

228907014 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119464 + ... + 121364.

It is an arithmetic number, because the mean of its divisors is an integer number (8490528).

Almost surely, 2^228907014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228907014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271696896).

228907014 is an abundant number, since it is smaller than the sum of its proper divisors (314486778).

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

228907014 is a wasteful number, since it uses less digits than its factorization.

228907014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 228907014 is about 15129.6732945560. The cubic root of 228907014 is about 611.7204979842.

The spelling of 228907014 in words is "two hundred twenty-eight million, nine hundred seven thousand, fourteen".