2240133525 has 72 divisors (see below), whose sum is σ = 4600441664. Its totient is φ = 1020729600.

The previous prime is 2240133521. The next prime is 2240133527. The reversal of 2240133525 is 5253310422.

It is a happy number.

2240133525 is a `hidden beast` number, since 2 + 2 + 4 + 0 + 133 + 525 = 666.

It is not a de Polignac number, because 2240133525 - 2² = 2240133521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240133521) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 519177 + ... + 523473.

Almost surely, 2^2240133525 is an apocalyptic number.

2240133525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2240133525 is an abundant number, since it is smaller than the sum of its proper divisors (2360308139).

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

2240133525 is a wasteful number, since it uses less digits than its factorization.

2240133525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4651 (or 4643 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2240133525 is about 47330.0488590494. The cubic root of 2240133525 is about 1308.4525217213.

Adding to 2240133525 its reverse (5253310422), we get a palindrome (7493443947).

The spelling of 2240133525 in words is "two billion, two hundred forty million, one hundred thirty-three thousand, five hundred twenty-five".