580400620 has 24 divisors (see below), whose sum is σ = 1226325744. Its totient is φ = 230734656.

The previous prime is 580400617. The next prime is 580400629. The reversal of 580400620 is 26004085.

It is not an unprimeable number, because it can be changed into a prime (580400629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85759 + ... + 92278.

It is an arithmetic number, because the mean of its divisors is an integer number (51096906).

Almost surely, 2^580400620 is an apocalyptic number.

It is an amenable number.

580400620 is an abundant number, since it is smaller than the sum of its proper divisors (645925124).

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

580400620 is a wasteful number, since it uses less digits than its factorization.

580400620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178209 (or 178207 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 580400620 is about 24091.5051418545. The cubic root of 580400620 is about 834.1470583189.

The spelling of 580400620 in words is "five hundred eighty million, four hundred thousand, six hundred twenty".