150340242 has 32 divisors (see below), whose sum is σ = 326971008. Its totient is φ = 45806976.

The previous prime is 150340241. The next prime is 150340283. The reversal of 150340242 is 242043051.

It is not an unprimeable number, because it can be changed into a prime (150340241) 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 in 15 ways as a sum of consecutive naturals, for example, 1323 + ... + 17390.

It is an arithmetic number, because the mean of its divisors is an integer number (10217844).

Almost surely, 2^150340242 is an apocalyptic number.

150340242 is an abundant number, since it is smaller than the sum of its proper divisors (176630766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

150340242 is a wasteful number, since it uses less digits than its factorization.

150340242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18834.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 150340242 is about 12261.3311675364. The cubic root of 150340242 is about 531.7307157546.

Adding to 150340242 its reverse (242043051), we get a palindrome (392383293).

The spelling of 150340242 in words is "one hundred fifty million, three hundred forty thousand, two hundred forty-two".