228350458 has 16 divisors (see below), whose sum is σ = 402038784. Its totient is φ = 95219280.

The previous prime is 228350453. The next prime is 228350461. The reversal of 228350458 is 854053822.

228350458 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (228350453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219898 + ... + 220933.

It is an arithmetic number, because the mean of its divisors is an integer number (25127424).

Almost surely, 2^228350458 is an apocalyptic number.

228350458 is a deficient number, since it is larger than the sum of its proper divisors (173688326).

228350458 is a wasteful number, since it uses less digits than its factorization.

228350458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440877.

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 228350458 is about 15111.2692385517. The cubic root of 228350458 is about 611.2243241515.

The spelling of 228350458 in words is "two hundred twenty-eight million, three hundred fifty thousand, four hundred fifty-eight".