150380817 has 8 divisors (see below), whose sum is σ = 200716896. Its totient is φ = 100149312.

The previous prime is 150380809. The next prime is 150380851. The reversal of 150380817 is 718083051.

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

It is not a de Polignac number, because 150380817 - 2³ = 150380809 is a prime.

It is a super-2 number, since 2×150380817² = 45228780243174978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (150380887) 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, 22723 + ... + 28584.

It is an arithmetic number, because the mean of its divisors is an integer number (25089612).

Almost surely, 2^150380817 is an apocalyptic number.

It is an amenable number.

150380817 is a deficient number, since it is larger than the sum of its proper divisors (50336079).

150380817 is an equidigital number, since it uses as much as digits as its factorization.

150380817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52287.

The product of its (nonzero) digits is 6720, while the sum is 33.

The square root of 150380817 is about 12262.9856478755. The cubic root of 150380817 is about 531.7785473328.

The spelling of 150380817 in words is "one hundred fifty million, three hundred eighty thousand, eight hundred seventeen".