150666144 has 96 divisors (see below), whose sum is σ = 410235840. Its totient is φ = 48384000.

The previous prime is 150666133. The next prime is 150666163. The reversal of 150666144 is 441666051.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397347 + ... + 397725.

It is an arithmetic number, because the mean of its divisors is an integer number (4273290).

Almost surely, 2^150666144 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 150666144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205117920).

150666144 is an abundant number, since it is smaller than the sum of its proper divisors (259569696).

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

150666144 is a wasteful number, since it uses less digits than its factorization.

150666144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 150666144 is about 12274.6138024787. The cubic root of 150666144 is about 532.1146604950.

The spelling of 150666144 in words is "one hundred fifty million, six hundred sixty-six thousand, one hundred forty-four".