240334261 has 2 divisors, whose sum is σ = 240334262. Its totient is φ = 240334260.

The previous prime is 240334243. The next prime is 240334279. The reversal of 240334261 is 162433042.

It is a balanced prime because it is at equal distance from previous prime (240334243) and next prime (240334279).

It can be written as a sum of positive squares in only one way, i.e., 218300625 + 22033636 = 14775^2 + 4694^2 .

It is a cyclic number.

It is not a de Polignac number, because 240334261 - 2²³ = 231945653 is a prime.

It is a super-2 number, since 2×240334261² = 115521114020832242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240334201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120167130 + 120167131.

It is an arithmetic number, because the mean of its divisors is an integer number (120167131).

Almost surely, 2^240334261 is an apocalyptic number.

It is an amenable number.

240334261 is a deficient number, since it is larger than the sum of its proper divisors (1).

240334261 is an equidigital number, since it uses as much as digits as its factorization.

240334261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 240334261 is about 15502.7178584918. The cubic root of 240334261 is about 621.7348747556.

The spelling of 240334261 in words is "two hundred forty million, three hundred thirty-four thousand, two hundred sixty-one".