10554240 has 128 divisors (see below), whose sum is σ = 35251200. Its totient is φ = 2680832.

The previous prime is 10554239. The next prime is 10554259. The reversal of 10554240 is 4245501.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×10554240² = 222783963955200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44041 + ... + 44279.

It is an arithmetic number, because the mean of its divisors is an integer number (275400).

Almost surely, 2^10554240 is an apocalyptic number.

10554240 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 10554240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17625600).

10554240 is an abundant number, since it is smaller than the sum of its proper divisors (24696960).

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

10554240 is a wasteful number, since it uses less digits than its factorization.

10554240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284 (or 272 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 10554240 is about 3248.7289822329. The cubic root of 10554240 is about 219.3523653403.

Adding to 10554240 its reverse (4245501), we get a palindrome (14799741).

It can be divided in two parts, 105 and 54240, that added together give a palindrome (54345).

The spelling of 10554240 in words is "ten million, five hundred fifty-four thousand, two hundred forty".