10532440 has 32 divisors (see below), whose sum is σ = 24029280. Its totient is φ = 4154112.

The previous prime is 10532407. The next prime is 10532453. The reversal of 10532440 is 4423501.

It is a super-2 number, since 2×10532440² = 221864584707200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1117 + ... + 4723.

It is an arithmetic number, because the mean of its divisors is an integer number (750915).

Almost surely, 2^10532440 is an apocalyptic number.

10532440 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 10532440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12014640).

10532440 is an abundant number, since it is smaller than the sum of its proper divisors (13496840).

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

10532440 is a wasteful number, since it uses less digits than its factorization.

10532440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3691 (or 3687 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 10532440 is about 3245.3720896070. The cubic root of 10532440 is about 219.2012356298.

Adding to 10532440 its reverse (4423501), we get a palindrome (14955941).

The spelling of 10532440 in words is "ten million, five hundred thirty-two thousand, four hundred forty".