150438207 has 4 divisors (see below), whose sum is σ = 200584280. Its totient is φ = 100292136.

The previous prime is 150438163. The next prime is 150438241. The reversal of 150438207 is 702834051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 702834051 = 3 ⋅234278017.

It is not a de Polignac number, because 150438207 - 2¹⁴ = 150421823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150438007) 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, 25073032 + ... + 25073037.

It is an arithmetic number, because the mean of its divisors is an integer number (50146070).

Almost surely, 2^150438207 is an apocalyptic number.

150438207 is a deficient number, since it is larger than the sum of its proper divisors (50146073).

150438207 is an equidigital number, since it uses as much as digits as its factorization.

150438207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50146072.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 150438207 is about 12265.3253931561. The cubic root of 150438207 is about 531.8461864771.

The spelling of 150438207 in words is "one hundred fifty million, four hundred thirty-eight thousand, two hundred seven".