150340147 has 4 divisors (see below), whose sum is σ = 155524320. Its totient is φ = 145155976.

The previous prime is 150340109. The next prime is 150340181. The reversal of 150340147 is 741043051.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 150340147 - 2⁷ = 150340019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150343147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2592043 + ... + 2592100.

It is an arithmetic number, because the mean of its divisors is an integer number (38881080).

Almost surely, 2^150340147 is an apocalyptic number.

150340147 is a deficient number, since it is larger than the sum of its proper divisors (5184173).

150340147 is an equidigital number, since it uses as much as digits as its factorization.

150340147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5184172.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 150340147 is about 12261.3272935682. The cubic root of 150340147 is about 531.7306037543.

Adding to 150340147 its reverse (741043051), we get a palindrome (891383198).

The spelling of 150340147 in words is "one hundred fifty million, three hundred forty thousand, one hundred forty-seven".