240055441 has 2 divisors, whose sum is σ = 240055442. Its totient is φ = 240055440.

The previous prime is 240055429. The next prime is 240055471. The reversal of 240055441 is 144550042.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 237283216 + 2772225 = 15404^2 + 1665^2 .

It is a cyclic number.

It is not a de Polignac number, because 240055441 - 2¹⁹ = 239531153 is a prime.

It is a super-2 number, since 2×240055441² = 115253229507408962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (240055471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120027720 + 120027721.

It is an arithmetic number, because the mean of its divisors is an integer number (120027721).

Almost surely, 2^240055441 is an apocalyptic number.

It is an amenable number.

240055441 is a deficient number, since it is larger than the sum of its proper divisors (1).

240055441 is an equidigital number, since it uses as much as digits as its factorization.

240055441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 240055441 is about 15493.7226320856. The cubic root of 240055441 is about 621.4943497503.

The spelling of 240055441 in words is "two hundred forty million, fifty-five thousand, four hundred forty-one".