58140 has 72 divisors (see below), whose sum is σ = 196560. Its totient is φ = 13824.

The previous prime is 58129. The next prime is 58147. The reversal of 58140 is 4185.

58140 is digitally balanced in base 2, 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 (18).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58147) by changing a digit.

58140 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3051 + ... + 3069.

It is an arithmetic number, because the mean of its divisors is an integer number (2730).

2⁵⁸¹⁴⁰ 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 58140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98280).

58140 is an abundant number, since it is smaller than the sum of its proper divisors (138420).

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

58140 is a wasteful number, since it uses less digits than its factorization.

58140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51 (or 46 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 58140 is about 241.1223755689. The cubic root of 58140 is about 38.7398863651.

The spelling of 58140 in words is "fifty-eight thousand, one hundred forty".