150426 has 24 divisors (see below), whose sum is σ = 333684. Its totient is φ = 48960.

The previous prime is 150413. The next prime is 150427. The reversal of 150426 is 624051.

It is a happy number.

150426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

150426 is a nontrivial binomial coefficient, being equal to C(549, 2).

It can be written as a sum of positive squares in 2 ways, for example, as 140625 + 9801 = 375^2 + 99^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 150399 and 150408.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 150426.

It is not an unprimeable number, because it can be changed into a prime (150427) by changing a digit.

150426 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1030 + ... + 1166.

2¹⁵⁰⁴²⁶ is an apocalyptic number.

150426 is the 548-th triangular number.

150426 is an abundant number, since it is smaller than the sum of its proper divisors (183258).

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

150426 is a wasteful number, since it uses less digits than its factorization.

150426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 150426 is about 387.8479083352. The cubic root of 150426 is about 53.1831800898.

Adding to 150426 its reverse (624051), we get a palindrome (774477).

It can be divided in two parts, 150 and 426, that added together give a square (576 = 24²).

The spelling of 150426 in words is "one hundred fifty thousand, four hundred twenty-six".