11780232 has 32 divisors (see below), whose sum is σ = 30732480. Its totient is φ = 3755840.

The previous prime is 11780231. The next prime is 11780233. The reversal of 11780232 is 23208711.

It is an interprime number because it is at equal distance from previous prime (11780231) and next prime (11780233).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (11780231) 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, 10119 + ... + 11222.

It is an arithmetic number, because the mean of its divisors is an integer number (960390).

Almost surely, 2^11780232 is an apocalyptic number.

11780232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11780232 is an abundant number, since it is smaller than the sum of its proper divisors (18952248).

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

11780232 is a wasteful number, since it uses less digits than its factorization.

11780232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21373 (or 21369 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 11780232 is about 3432.2342577394. The cubic root of 11780232 is about 227.5366088492.

Adding to 11780232 its reverse (23208711), we get a palindrome (34988943).

The spelling of 11780232 in words is "eleven million, seven hundred eighty thousand, two hundred thirty-two".