10210540 has 48 divisors (see below), whose sum is σ = 23133600. Its totient is φ = 3771392.

The previous prime is 10210537. The next prime is 10210549. The reversal of 10210540 is 4501201.

It is a self number, because there is not a number n which added to its sum of digits gives 10210540.

It is not an unprimeable number, because it can be changed into a prime (10210549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19806 + ... + 20314.

It is an arithmetic number, because the mean of its divisors is an integer number (481950).

Almost surely, 2^10210540 is an apocalyptic number.

10210540 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 10210540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11566800).

10210540 is an abundant number, since it is smaller than the sum of its proper divisors (12923060).

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

10210540 is a wasteful number, since it uses less digits than its factorization.

10210540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594 (or 592 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 10210540 is about 3195.3935594853. The cubic root of 10210540 is about 216.9449625759.

Adding to 10210540 its reverse (4501201), we get a palindrome (14711741).

The spelling of 10210540 in words is "ten million, two hundred ten thousand, five hundred forty".