150380438 has 16 divisors (see below), whose sum is σ = 246253056. Its totient is φ = 68454720.

The previous prime is 150380437. The next prime is 150380443. The reversal of 150380438 is 834083051.

It is a happy number.

It is a super-2 number, since 2×150380438² = 45228552266143688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150380437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37718 + ... + 41513.

It is an arithmetic number, because the mean of its divisors is an integer number (15390816).

Almost surely, 2^150380438 is an apocalyptic number.

150380438 is a deficient number, since it is larger than the sum of its proper divisors (95872618).

150380438 is a wasteful number, since it uses less digits than its factorization.

150380438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79319.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 150380438 is about 12262.9701948590. The cubic root of 150380438 is about 531.7781005909.

The spelling of 150380438 in words is "one hundred fifty million, three hundred eighty thousand, four hundred thirty-eight".