654055080 has 128 divisors (see below), whose sum is σ = 2260500480. Its totient is φ = 148296960.

The previous prime is 654055049. The next prime is 654055111. The reversal of 654055080 is 80550456.

654055080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (654055049) and next prime (654055111).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103615 + ... + 109745.

It is an arithmetic number, because the mean of its divisors is an integer number (17660160).

Almost surely, 2^654055080 is an apocalyptic number.

654055080 is a gapful number since it is divisible by the number (60) 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 654055080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1130250240).

654055080 is an abundant number, since it is smaller than the sum of its proper divisors (1606445400).

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

654055080 is a wasteful number, since it uses less digits than its factorization.

654055080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6279 (or 6275 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 654055080 is about 25574.5005816340. The cubic root of 654055080 is about 868.0367409253.

The spelling of 654055080 in words is "six hundred fifty-four million, fifty-five thousand, eighty".