12240088 has 32 divisors (see below), whose sum is σ = 27136800. Its totient is φ = 5064192.

The previous prime is 12240083. The next prime is 12240091. The reversal of 12240088 is 88004221.

12240088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12240083) 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, 2145 + ... + 5392.

It is an arithmetic number, because the mean of its divisors is an integer number (848025).

Almost surely, 2^12240088 is an apocalyptic number.

It is an amenable number.

12240088 is an abundant number, since it is smaller than the sum of its proper divisors (14896712).

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

12240088 is a wasteful number, since it uses less digits than its factorization.

12240088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7579 (or 7575 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 12240088 is about 3498.5837134475. The cubic root of 12240088 is about 230.4596227993.

It can be divided in two parts, 12 and 240088, that added together give a square (240100 = 490²).

The spelling of 12240088 in words is "twelve million, two hundred forty thousand, eighty-eight".