150438369 has 8 divisors (see below), whose sum is σ = 202360032. Its totient is φ = 99404480.

The previous prime is 150438349. The next prime is 150438397. The reversal of 150438369 is 963834051.

150438369 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.

It is a cyclic number.

It is not a de Polignac number, because 150438369 - 2⁷ = 150438241 is a prime.

It is a super-2 number, since 2×150438369² = 45263405734760322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (150438349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221547 + ... + 222224.

It is an arithmetic number, because the mean of its divisors is an integer number (25295004).

Almost surely, 2^150438369 is an apocalyptic number.

It is an amenable number.

150438369 is a deficient number, since it is larger than the sum of its proper divisors (51921663).

150438369 is a wasteful number, since it uses less digits than its factorization.

150438369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443887.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 150438369 is about 12265.3319971373. The cubic root of 150438369 is about 531.8463773840.

The spelling of 150438369 in words is "one hundred fifty million, four hundred thirty-eight thousand, three hundred sixty-nine".