580305630 has 32 divisors (see below), whose sum is σ = 1397930400. Its totient is φ = 154170752.

The previous prime is 580305601. The next prime is 580305637. The reversal of 580305630 is 36503085.

580305630 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 (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (580305637) 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, 27885 + ... + 44024.

It is an arithmetic number, because the mean of its divisors is an integer number (43685325).

Almost surely, 2^580305630 is an apocalyptic number.

580305630 is an abundant number, since it is smaller than the sum of its proper divisors (817624770).

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

580305630 is a wasteful number, since it uses less digits than its factorization.

580305630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72188.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 580305630 is about 24089.5336193958. The cubic root of 580305630 is about 834.1015495506.

The spelling of 580305630 in words is "five hundred eighty million, three hundred five thousand, six hundred thirty".