150640315 has 32 divisors (see below), whose sum is σ = 225828864. Its totient is φ = 94072320.

The previous prime is 150640313. The next prime is 150640319. The reversal of 150640315 is 513046051.

It is not a de Polignac number, because 150640315 - 2¹ = 150640313 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150640315.

It is not an unprimeable number, because it can be changed into a prime (150640313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14362 + ... + 22528.

It is an arithmetic number, because the mean of its divisors is an integer number (7057152).

Almost surely, 2^150640315 is an apocalyptic number.

150640315 is a deficient number, since it is larger than the sum of its proper divisors (75188549).

150640315 is a wasteful number, since it uses less digits than its factorization.

150640315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8227.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 150640315 is about 12273.5616265206. The cubic root of 150640315 is about 532.0842515952.

Adding to 150640315 its reverse (513046051), we get a palindrome (663686366).

The spelling of 150640315 in words is "one hundred fifty million, six hundred forty thousand, three hundred fifteen".