150389928 has 192 divisors, whose sum is σ = 465454080. Its totient is φ = 43545600.

The previous prime is 150389923. The next prime is 150389933. The reversal of 150389928 is 829983051.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (150389923) and next prime (150389933).

It is not an unprimeable number, because it can be changed into a prime (150389923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2060100 + ... + 2060172.

It is an arithmetic number, because the mean of its divisors is an integer number (2424240).

Almost surely, 2^150389928 is an apocalyptic number.

150389928 is a gapful number since it is divisible by the number (18) 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 150389928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232727040).

150389928 is an abundant number, since it is smaller than the sum of its proper divisors (315064152).

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

150389928 is a wasteful number, since it uses less digits than its factorization.

150389928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 150389928 is about 12263.3571260075. The cubic root of 150389928 is about 531.7892865938.

The spelling of 150389928 in words is "one hundred fifty million, three hundred eighty-nine thousand, nine hundred twenty-eight".