2240154267 has 32 divisors (see below), whose sum is σ = 3256146432. Its totient is φ = 1361727744.

The previous prime is 2240154251. The next prime is 2240154349. The reversal of 2240154267 is 7624510422.

It is not a de Polignac number, because 2240154267 - 2⁴ = 2240154251 is a prime.

It is a super-2 number, since 2×2240154267² = 10036582279916614578, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2240150267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1211938 + ... + 1213784.

It is an arithmetic number, because the mean of its divisors is an integer number (101754576).

Almost surely, 2^2240154267 is an apocalyptic number.

2240154267 is a deficient number, since it is larger than the sum of its proper divisors (1015992165).

2240154267 is a wasteful number, since it uses less digits than its factorization.

2240154267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 2240154267 is about 47330.2679793808. The cubic root of 2240154267 is about 1308.4565601470.

Adding to 2240154267 its reverse (7624510422), we get a palindrome (9864664689).

The spelling of 2240154267 in words is "two billion, two hundred forty million, one hundred fifty-four thousand, two hundred sixty-seven".