240350387 has 2 divisors, whose sum is σ = 240350388. Its totient is φ = 240350386.

The previous prime is 240350377. The next prime is 240350413. The reversal of 240350387 is 783053042.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240350387 - 2⁴ = 240350371 is a prime.

It is not a weakly prime, because it can be changed into another prime (240350317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120175193 + 120175194.

It is an arithmetic number, because the mean of its divisors is an integer number (120175194).

Almost surely, 2^240350387 is an apocalyptic number.

240350387 is a deficient number, since it is larger than the sum of its proper divisors (1).

240350387 is an equidigital number, since it uses as much as digits as its factorization.

240350387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 240350387 is about 15503.2379521183. The cubic root of 240350387 is about 621.7487802115.

The spelling of 240350387 in words is "two hundred forty million, three hundred fifty thousand, three hundred eighty-seven".