240054461 has 2 divisors, whose sum is σ = 240054462. Its totient is φ = 240054460.

The previous prime is 240054443. The next prime is 240054481. The reversal of 240054461 is 164450042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 233325625 + 6728836 = 15275^2 + 2594^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240054461 is a prime.

It is a super-2 number, since 2×240054461² = 115252288492001042, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 240054461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240054481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120027230 + 120027231.

It is an arithmetic number, because the mean of its divisors is an integer number (120027231).

Almost surely, 2^240054461 is an apocalyptic number.

It is an amenable number.

240054461 is a deficient number, since it is larger than the sum of its proper divisors (1).

240054461 is an equidigital number, since it uses as much as digits as its factorization.

240054461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 240054461 is about 15493.6910063419. The cubic root of 240054461 is about 621.4935040216.

The spelling of 240054461 in words is "two hundred forty million, fifty-four thousand, four hundred sixty-one".