150235420 has 24 divisors (see below), whose sum is σ = 315753984. Its totient is φ = 60044736.

The previous prime is 150235403. The next prime is 150235441. The reversal of 150235420 is 24532051.

It is a junction number, because it is equal to n+sod(n) for n = 150235391 and 150235400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31002 + ... + 35518.

It is an arithmetic number, because the mean of its divisors is an integer number (13156416).

Almost surely, 2^150235420 is an apocalyptic number.

150235420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150235420 is an abundant number, since it is smaller than the sum of its proper divisors (165518564).

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

150235420 is a wasteful number, since it uses less digits than its factorization.

150235420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6189 (or 6187 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 150235420 is about 12257.0559270977. The cubic root of 150235420 is about 531.6071071646.

Adding to 150235420 its reverse (24532051), we get a palindrome (174767471).

The spelling of 150235420 in words is "one hundred fifty million, two hundred thirty-five thousand, four hundred twenty".