150438 has 8 divisors (see below), whose sum is σ = 300888. Its totient is φ = 50144.

The previous prime is 150431. The next prime is 150439. The reversal of 150438 is 834051.

150438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

150438 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12531 + ... + 12542.

It is an arithmetic number, because the mean of its divisors is an integer number (37611).

2¹⁵⁰⁴³⁸ is an apocalyptic number.

150438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

150438 is a wasteful number, since it uses less digits than its factorization.

150438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25078.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 150438 is about 387.8633780083. The cubic root of 150438 is about 53.1845942540.

Adding to 150438 its reverse (834051), we get a palindrome (984489).

It can be divided in two parts, 15043 and 8, that added together give a palindrome (15051).

The spelling of 150438 in words is "one hundred fifty thousand, four hundred thirty-eight".