10255380 has 48 divisors (see below), whose sum is σ = 29211840. Its totient is φ = 2687488.

The previous prime is 10255367. The next prime is 10255387. The reversal of 10255380 is 8355201.

It is a self number, because there is not a number n which added to its sum of digits gives 10255380.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10255387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2092 + ... + 4988.

It is an arithmetic number, because the mean of its divisors is an integer number (608580).

Almost surely, 2^10255380 is an apocalyptic number.

10255380 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 10255380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14605920).

10255380 is an abundant number, since it is smaller than the sum of its proper divisors (18956460).

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

10255380 is a wasteful number, since it uses less digits than its factorization.

10255380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2968 (or 2966 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 10255380 is about 3202.4022233317. The cubic root of 10255380 is about 217.2620730237.

The spelling of 10255380 in words is "ten million, two hundred fifty-five thousand, three hundred eighty".