150140808 has 24 divisors (see below), whose sum is σ = 406631550. Its totient is φ = 50046912.

The previous prime is 150140807. The next prime is 150140813. The reversal of 150140808 is 808041051.

It can be written as a sum of positive squares in only one way, i.e., 135070884 + 15069924 = 11622^2 + 3882^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (150140807) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1042573 + ... + 1042716.

Almost surely, 2^150140808 is an apocalyptic number.

150140808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

150140808 is an abundant number, since it is smaller than the sum of its proper divisors (256490742).

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

150140808 is a wasteful number, since it uses less digits than its factorization.

150140808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085301 (or 2085294 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 150140808 is about 12253.1958280279. The cubic root of 150140808 is about 531.4954890710.

Adding to 150140808 its reverse (808041051), we get a palindrome (958181859).

The spelling of 150140808 in words is "one hundred fifty million, one hundred forty thousand, eight hundred eight".