10304780850 has 576 divisors, whose sum is σ = 37190119680. Its totient is φ = 2075673600.

The previous prime is 10304780779. The next prime is 10304780851. The reversal of 10304780850 is 5808740301.

10304780850 is a `hidden beast` number, since 103 + 0 + 478 + 0 + 85 + 0 = 666.

10304780850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10304780851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 19778590 + ... + 19779110.

It is an arithmetic number, because the mean of its divisors is an integer number (64566180).

Almost surely, 2^10304780850 is an apocalyptic number.

10304780850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10304780850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18595059840).

10304780850 is an abundant number, since it is smaller than the sum of its proper divisors (26885338830).

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

10304780850 is a wasteful number, since it uses less digits than its factorization.

10304780850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592 (or 574 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 10304780850 in words is "ten billion, three hundred four million, seven hundred eighty thousand, eight hundred fifty".