580976640 has 204 divisors, whose sum is σ = 2024260524. Its totient is φ = 154140672.

The previous prime is 580976621. The next prime is 580976651. The reversal of 580976640 is 46679085.

580976640 is a `hidden beast` number, since 580 + 9 + 7 + 6 + 64 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 429981696 + 150994944 = 20736^2 + 12288^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2949022 + ... + 2949218.

Almost surely, 2^580976640 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 580976640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1012130262).

580976640 is an abundant number, since it is smaller than the sum of its proper divisors (1443283884).

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

580976640 is an equidigital number, since it uses as much as digits as its factorization.

580976640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240 (or 207 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 580976640 is about 24103.4570134659. The cubic root of 580976640 is about 834.4229175023.

The spelling of 580976640 in words is "five hundred eighty million, nine hundred seventy-six thousand, six hundred forty".