11229340 has 24 divisors (see below), whose sum is σ = 23772672. Its totient is φ = 4455360.

The previous prime is 11229331. The next prime is 11229341. The reversal of 11229340 is 4392211.

11229340 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 (11229341) 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, 330 + ... + 4750.

It is an arithmetic number, because the mean of its divisors is an integer number (990528).

Almost surely, 2^11229340 is an apocalyptic number.

11229340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11229340 is an abundant number, since it is smaller than the sum of its proper divisors (12543332).

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

11229340 is a wasteful number, since it uses less digits than its factorization.

11229340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4557 (or 4555 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 11229340 is about 3351.0207400134. The cubic root of 11229340 is about 223.9329890965.

The spelling of 11229340 in words is "eleven million, two hundred twenty-nine thousand, three hundred forty".