240157201 has 2 divisors, whose sum is σ = 240157202. Its totient is φ = 240157200.

The previous prime is 240157187. The next prime is 240157231. The reversal of 240157201 is 102751042.

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., 149450625 + 90706576 = 12225^2 + 9524^2 .

It is a cyclic number.

It is not a de Polignac number, because 240157201 - 2²¹ = 238060049 is a prime.

It is not a weakly prime, because it can be changed into another prime (240157231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120078600 + 120078601.

It is an arithmetic number, because the mean of its divisors is an integer number (120078601).

Almost surely, 2^240157201 is an apocalyptic number.

It is an amenable number.

240157201 is a deficient number, since it is larger than the sum of its proper divisors (1).

240157201 is an equidigital number, since it uses as much as digits as its factorization.

240157201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 240157201 is about 15497.0061947461. The cubic root of 240157201 is about 621.5821549264.

The spelling of 240157201 in words is "two hundred forty million, one hundred fifty-seven thousand, two hundred one".