150000384 has 72 divisors (see below), whose sum is σ = 422740080. Its totient is φ = 47054848.

The previous prime is 150000377. The next prime is 150000391. The reversal of 150000384 is 483000051.

It is an interprime number because it is at equal distance from previous prime (150000377) and next prime (150000391).

It is a self number, because there is not a number n which added to its sum of digits gives 150000384.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7312 + ... + 18800.

It is an arithmetic number, because the mean of its divisors is an integer number (5871390).

Almost surely, 2^150000384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150000384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211370040).

150000384 is an abundant number, since it is smaller than the sum of its proper divisors (272739696).

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

150000384 is a wasteful number, since it uses less digits than its factorization.

150000384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11525 (or 11511 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 150000384 is about 12247.4643906402. The cubic root of 150000384 is about 531.3297379919.

The spelling of 150000384 in words is "one hundred fifty million, three hundred eighty-four", and thus it is an aban number.