10285980420 has 192 divisors, whose sum is σ = 32096010240. Its totient is φ = 2451187200.

The previous prime is 10285980323. The next prime is 10285980433. The reversal of 10285980420 is 2408958201.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1236475 + ... + 1244765.

It is an arithmetic number, because the mean of its divisors is an integer number (167166720).

Almost surely, 2^10285980420 is an apocalyptic number.

10285980420 is a gapful number since it is divisible by the number (10) 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 10285980420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16048005120).

10285980420 is an abundant number, since it is smaller than the sum of its proper divisors (21810029820).

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

10285980420 is a wasteful number, since it uses less digits than its factorization.

10285980420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8386 (or 8384 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The spelling of 10285980420 in words is "ten billion, two hundred eighty-five million, nine hundred eighty thousand, four hundred twenty".