58240000 has 220 divisors, whose sum is σ = 179055184. Its totient is φ = 18432000.

The previous prime is 58239989. The next prime is 58240001. The reversal of 58240000 is 4285.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 58240000.

It is not an unprimeable number, because it can be changed into a prime (58240001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4479994 + ... + 4480006.

Almost surely, 2^58240000 is an apocalyptic number.

58240000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89527592).

58240000 is an abundant number, since it is smaller than the sum of its proper divisors (120815184).

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

58240000 is an equidigital number, since it uses as much as digits as its factorization.

58240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60 (or 27 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 58240000 is about 7631.5136113356. The cubic root of 58240000 is about 387.6208433373.

Adding to 58240000 its reverse (4285), we get a palindrome (58244285).

The spelling of 58240000 in words is "fifty-eight million, two hundred forty thousand".