150340387 has 2 divisors, whose sum is σ = 150340388. Its totient is φ = 150340386.

The previous prime is 150340373. The next prime is 150340391. The reversal of 150340387 is 783043051.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 150340387 - 2¹¹ = 150338339 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (150370387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75170193 + 75170194.

It is an arithmetic number, because the mean of its divisors is an integer number (75170194).

Almost surely, 2^150340387 is an apocalyptic number.

150340387 is a deficient number, since it is larger than the sum of its proper divisors (1).

150340387 is an equidigital number, since it uses as much as digits as its factorization.

150340387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 150340387 is about 12261.3370804329. The cubic root of 150340387 is about 531.7308867022.

The spelling of 150340387 in words is "one hundred fifty million, three hundred forty thousand, three hundred eighty-seven".