150149664 has 144 divisors (see below), whose sum is σ = 495331200. Its totient is φ = 42255360.

The previous prime is 150149651. The next prime is 150149693. The reversal of 150149664 is 466941051.

150149664 is a `hidden beast` number, since 1 + 501 + 4 + 96 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142612 + ... + 143660.

It is an arithmetic number, because the mean of its divisors is an integer number (3439800).

Almost surely, 2^150149664 is an apocalyptic number.

150149664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150149664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247665600).

150149664 is an abundant number, since it is smaller than the sum of its proper divisors (345181536).

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

150149664 is a wasteful number, since it uses less digits than its factorization.

150149664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143 (or 1132 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 150149664 is about 12253.5571978099. The cubic root of 150149664 is about 531.5059388871.

The spelling of 150149664 in words is "one hundred fifty million, one hundred forty-nine thousand, six hundred sixty-four".