10461440 has 72 divisors (see below), whose sum is σ = 27373248. Its totient is φ = 3799040.

The previous prime is 10461433. The next prime is 10461449. The reversal of 10461440 is 4416401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (10461449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13709 + ... + 14451.

It is an arithmetic number, because the mean of its divisors is an integer number (380184).

Almost surely, 2^10461440 is an apocalyptic number.

10461440 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 10461440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13686624).

10461440 is an abundant number, since it is smaller than the sum of its proper divisors (16911808).

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

10461440 is an equidigital number, since it uses as much as digits as its factorization.

10461440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775 (or 761 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 10461440 is about 3234.4149393669. The cubic root of 10461440 is about 218.7075738129.

Adding to 10461440 its reverse (4416401), we get a palindrome (14877841).

It can be divided in two parts, 10461 and 440, that added together give a palindrome (10901).

The spelling of 10461440 in words is "ten million, four hundred sixty-one thousand, four hundred forty".