58228280 has 64 divisors (see below), whose sum is σ = 145411200. Its totient is φ = 20805760.

The previous prime is 58228279. The next prime is 58228283. The reversal of 58228280 is 8282285.

It is a self number, because there is not a number n which added to its sum of digits gives 58228280.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58228283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24839 + ... + 27081.

It is an arithmetic number, because the mean of its divisors is an integer number (2272050).

Almost surely, 2^58228280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58228280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72705600).

58228280 is an abundant number, since it is smaller than the sum of its proper divisors (87182920).

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

58228280 is a wasteful number, since it uses less digits than its factorization.

58228280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2324 (or 2320 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 58228280 is about 7630.7457040580. The cubic root of 58228280 is about 387.5948404696.

The spelling of 58228280 in words is "fifty-eight million, two hundred twenty-eight thousand, two hundred eighty".