150420032 has 56 divisors (see below), whose sum is σ = 346008960. Its totient is φ = 63544320.

The previous prime is 150420019. The next prime is 150420041. The reversal of 150420032 is 230024051.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 29444 + ... + 34172.

Almost surely, 2^150420032 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 150420032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173004480).

150420032 is an abundant number, since it is smaller than the sum of its proper divisors (195588928).

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

150420032 is an equidigital number, since it uses as much as digits as its factorization.

150420032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4819 (or 4809 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 150420032 is about 12264.5844609591. The cubic root of 150420032 is about 531.8247675084.

Adding to 150420032 its reverse (230024051), we get a palindrome (380444083).

The spelling of 150420032 in words is "one hundred fifty million, four hundred twenty thousand, thirty-two".