58082240 has 112 divisors (see below), whose sum is σ = 149778720. Its totient is φ = 21381120.

The previous prime is 58082239. The next prime is 58082243. The reversal of 58082240 is 4228085.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58082243) 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, 249164 + ... + 249396.

It is an arithmetic number, because the mean of its divisors is an integer number (1337310).

Almost surely, 2^58082240 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 58082240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74889360).

58082240 is an abundant number, since it is smaller than the sum of its proper divisors (91696480).

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

58082240 is a wasteful number, since it uses less digits than its factorization.

58082240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 58082240 is about 7621.1705137728. The cubic root of 58082240 is about 387.2705321958.

The spelling of 58082240 in words is "fifty-eight million, eighty-two thousand, two hundred forty".