240061441 has 4 divisors (see below), whose sum is σ = 240634800. Its totient is φ = 239488084.

The previous prime is 240061429. The next prime is 240061453. The reversal of 240061441 is 144160042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (240061429) and next prime (240061453).

It is a cyclic number.

It is not a de Polignac number, because 240061441 - 2¹⁵ = 240028673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240061411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286051 + ... + 286888.

It is an arithmetic number, because the mean of its divisors is an integer number (60158700).

Almost surely, 2^240061441 is an apocalyptic number.

It is an amenable number.

240061441 is a deficient number, since it is larger than the sum of its proper divisors (573359).

240061441 is an equidigital number, since it uses as much as digits as its factorization.

240061441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573358.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 240061441 is about 15493.9162576800. The cubic root of 240061441 is about 621.4995276306.

The spelling of 240061441 in words is "two hundred forty million, sixty-one thousand, four hundred forty-one".