150665312 has 48 divisors (see below), whose sum is σ = 344090880. Its totient is φ = 63600768.

The previous prime is 150665311. The next prime is 150665321. The reversal of 150665312 is 213566051.

150665312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150665311) 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, 9989 + ... + 20027.

It is an arithmetic number, because the mean of its divisors is an integer number (7168560).

Almost surely, 2^150665312 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 150665312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172045440).

150665312 is an abundant number, since it is smaller than the sum of its proper divisors (193425568).

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

150665312 is a wasteful number, since it uses less digits than its factorization.

150665312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10123 (or 10115 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 150665312 is about 12274.5799113452. The cubic root of 150665312 is about 532.1136810221.

The spelling of 150665312 in words is "one hundred fifty million, six hundred sixty-five thousand, three hundred twelve".