58715240 has 32 divisors (see below), whose sum is σ = 136373760. Its totient is φ = 22728000.

The previous prime is 58715219. The next prime is 58715243. The reversal of 58715240 is 4251785.

It is a junction number, because it is equal to n+sod(n) for n = 58715197 and 58715206.

It is not an unprimeable number, because it can be changed into a prime (58715243) 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, 22436 + ... + 24915.

It is an arithmetic number, because the mean of its divisors is an integer number (4261680).

Almost surely, 2^58715240 is an apocalyptic number.

It is an amenable number.

58715240 is an abundant number, since it is smaller than the sum of its proper divisors (77658520).

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

58715240 is a wasteful number, since it uses less digits than its factorization.

58715240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47393 (or 47389 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 58715240 is about 7662.5870305009. The cubic root of 58715240 is about 388.6723207179.

It can be divided in two parts, 5871 and 5240, that added together give a palindrome (11111).

The spelling of 58715240 in words is "fifty-eight million, seven hundred fifteen thousand, two hundred forty".