150304144 has 10 divisors (see below), whose sum is σ = 291214310. Its totient is φ = 75152064.

The previous prime is 150304139. The next prime is 150304169. The reversal of 150304144 is 441403051.

150304144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 130233744 + 20070400 = 11412^2 + 4480^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4696989 + ... + 4697020.

It is an arithmetic number, because the mean of its divisors is an integer number (29121431).

Almost surely, 2^150304144 is an apocalyptic number.

It is an amenable number.

150304144 is a deficient number, since it is larger than the sum of its proper divisors (140910166).

150304144 is an equidigital number, since it uses as much as digits as its factorization.

150304144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9394017 (or 9394011 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 150304144 is about 12259.8590530234. The cubic root of 150304144 is about 531.6881546244.

Adding to 150304144 its reverse (441403051), we get a palindrome (591707195).

The spelling of 150304144 in words is "one hundred fifty million, three hundred four thousand, one hundred forty-four".