11140532 has 24 divisors (see below), whose sum is σ = 21676032. Its totient is φ = 4975200.

The previous prime is 11140523. The next prime is 11140537. The reversal of 11140532 is 23504111.

It is a super-2 number, since 2×11140532² = 248222906486048, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11140532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11140537) 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, 1844 + ... + 5067.

It is an arithmetic number, because the mean of its divisors is an integer number (903168).

Almost surely, 2^11140532 is an apocalyptic number.

It is an amenable number.

11140532 is a deficient number, since it is larger than the sum of its proper divisors (10535500).

11140532 is a wasteful number, since it uses less digits than its factorization.

11140532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6959 (or 6957 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 11140532 is about 3337.7435491661. The cubic root of 11140532 is about 223.3410962377.

Adding to 11140532 its reverse (23504111), we get a palindrome (34644643).

The spelling of 11140532 in words is "eleven million, one hundred forty thousand, five hundred thirty-two".