228537354 has 16 divisors (see below), whose sum is σ = 464568480. Its totient is φ = 74930160.

The previous prime is 228537347. The next prime is 228537373. The reversal of 228537354 is 453735822.

228537354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311844 + ... + 312575.

It is an arithmetic number, because the mean of its divisors is an integer number (29035530).

Almost surely, 2^228537354 is an apocalyptic number.

228537354 is an abundant number, since it is smaller than the sum of its proper divisors (236031126).

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

228537354 is a wasteful number, since it uses less digits than its factorization.

228537354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624485.

The product of its digits is 201600, while the sum is 39.

The square root of 228537354 is about 15117.4519678417. The cubic root of 228537354 is about 611.3910331518.

The spelling of 228537354 in words is "two hundred twenty-eight million, five hundred thirty-seven thousand, three hundred fifty-four".