2240133 has 20 divisors (see below), whose sum is σ = 3495648. Its totient is φ = 1275960.

The previous prime is 2240113. The next prime is 2240137. The reversal of 2240133 is 3310422.

It is not a de Polignac number, because 2240133 - 2⁵ = 2240101 is a prime.

It is a hoax number, since the sum of its digits (15) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240137) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7048 + ... + 7358.

2^2240133 is an apocalyptic number.

It is an amenable number.

2240133 is a deficient number, since it is larger than the sum of its proper divisors (1255515).

2240133 is an frugal number, since it uses more digits than its factorization.

2240133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 321 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2240133 is about 1496.7073862315. The cubic root of 2240133 is about 130.8452419505.

Adding to 2240133 its reverse (3310422), we get a palindrome (5550555).

The spelling of 2240133 in words is "two million, two hundred forty thousand, one hundred thirty-three".