150120028 has 24 divisors (see below), whose sum is σ = 266739200. Its totient is φ = 73917360.

The previous prime is 150120017. The next prime is 150120031. The reversal of 150120028 is 820021051.

150120028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 150119987 and 150120014.

It is a congruent number.

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, 81073 + ... + 82903.

Almost surely, 2^150120028 is an apocalyptic number.

It is an amenable number.

150120028 is a deficient number, since it is larger than the sum of its proper divisors (116619172).

150120028 is a wasteful number, since it uses less digits than its factorization.

150120028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137 (or 2135 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 150120028 is about 12252.3478566355. The cubic root of 150120028 is about 531.4709676768.

Adding to 150120028 its reverse (820021051), we get a palindrome (970141079).

The spelling of 150120028 in words is "one hundred fifty million, one hundred twenty thousand, twenty-eight".