150278320 has 120 divisors (see below), whose sum is σ = 377694576. Its totient is φ = 55570944.

The previous prime is 150278309. The next prime is 150278333. The reversal of 150278320 is 23872051.

150278320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 2242927 + ... + 2242993.

Almost surely, 2^150278320 is an apocalyptic number.

150278320 is a gapful number since it is divisible by the number (10) 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 150278320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188847288).

150278320 is an abundant number, since it is smaller than the sum of its proper divisors (227416256).

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

150278320 is a wasteful number, since it uses less digits than its factorization.

150278320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 150278320 is about 12258.8058145971. The cubic root of 150278320 is about 531.6577028108.

The spelling of 150278320 in words is "one hundred fifty million, two hundred seventy-eight thousand, three hundred twenty".