650576482920 has 1536 divisors, whose sum is σ = 2822916096000. Its totient is φ = 128845043712.

The previous prime is 650576482903. The next prime is 650576482949. The reversal of 650576482920 is 29284675056.

650576482920 is a `hidden beast` number, since 6 + 5 + 0 + 5 + 76 + 482 + 92 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 2473674709 + ... + 2473674971.

It is an arithmetic number, because the mean of its divisors is an integer number (1837836000).

Almost surely, 2^650576482920 is an apocalyptic number.

650576482920 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 650576482920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1411458048000).

650576482920 is an abundant number, since it is smaller than the sum of its proper divisors (2172339613080).

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

650576482920 is a wasteful number, since it uses less digits than its factorization.

650576482920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404 (or 383 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The spelling of 650576482920 in words is "six hundred fifty billion, five hundred seventy-six million, four hundred eighty-two thousand, nine hundred twenty".