58228230 has 128 divisors (see below), whose sum is σ = 159252480. Its totient is φ = 13547520.

The previous prime is 58228229. The next prime is 58228237. The reversal of 58228230 is 3282285.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58228237) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 458427 + ... + 458553.

It is an arithmetic number, because the mean of its divisors is an integer number (1244160).

Almost surely, 2^58228230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58228230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79626240).

58228230 is an abundant number, since it is smaller than the sum of its proper divisors (101024250).

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

58228230 is a wasteful number, since it uses less digits than its factorization.

58228230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 58228230 is about 7630.7424278375. The cubic root of 58228230 is about 387.5947295284.

The spelling of 58228230 in words is "fifty-eight million, two hundred twenty-eight thousand, two hundred thirty".