10540332 has 72 divisors (see below), whose sum is σ = 29789760. Its totient is φ = 3114720.

The previous prime is 10540331. The next prime is 10540333. The reversal of 10540332 is 23304501.

It is an interprime number because it is at equal distance from previous prime (10540331) and next prime (10540333).

It is a super-2 number, since 2×10540332² = 222197197340448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10540331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16719 + ... + 17337.

Almost surely, 2^10540332 is an apocalyptic number.

10540332 is a gapful number since it is divisible by the number (12) 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 10540332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14894880).

10540332 is an abundant number, since it is smaller than the sum of its proper divisors (19249428).

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

10540332 is a wasteful number, since it uses less digits than its factorization.

10540332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683 (or 678 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 10540332 is about 3246.5877471585. The cubic root of 10540332 is about 219.2559714191.

Adding to 10540332 its reverse (23304501), we get a palindrome (33844833).

The spelling of 10540332 in words is "ten million, five hundred forty thousand, three hundred thirty-two".