240157361 has 2 divisors, whose sum is σ = 240157362. Its totient is φ = 240157360.

The previous prime is 240157349. The next prime is 240157369. The reversal of 240157361 is 163751042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 208629136 + 31528225 = 14444^2 + 5615^2 .

It is a cyclic number.

It is not a de Polignac number, because 240157361 - 2⁶ = 240157297 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (240157369) 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 as a sum of consecutive naturals, namely, 120078680 + 120078681.

It is an arithmetic number, because the mean of its divisors is an integer number (120078681).

Almost surely, 2^240157361 is an apocalyptic number.

It is an amenable number.

240157361 is a deficient number, since it is larger than the sum of its proper divisors (1).

240157361 is an equidigital number, since it uses as much as digits as its factorization.

240157361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 240157361 is about 15497.0113570327. The cubic root of 240157361 is about 621.5822929653.

The spelling of 240157361 in words is "two hundred forty million, one hundred fifty-seven thousand, three hundred sixty-one".