150241538 has 16 divisors (see below), whose sum is σ = 232860096. Its totient is φ = 72661680.

The previous prime is 150241517. The next prime is 150241541. The reversal of 150241538 is 835142051.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 150241538.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2456 + ... + 17507.

It is an arithmetic number, because the mean of its divisors is an integer number (14553756).

Almost surely, 2^150241538 is an apocalyptic number.

150241538 is a deficient number, since it is larger than the sum of its proper divisors (82618558).

150241538 is a wasteful number, since it uses less digits than its factorization.

150241538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20089.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 150241538 is about 12257.3054950915. The cubic root of 150241538 is about 531.6143232351.

Adding to 150241538 its reverse (835142051), we get a palindrome (985383589).

The spelling of 150241538 in words is "one hundred fifty million, two hundred forty-one thousand, five hundred thirty-eight".