150032140 has 48 divisors (see below), whose sum is σ = 335168064. Its totient is φ = 56217600.

The previous prime is 150032137. The next prime is 150032147. The reversal of 150032140 is 41230051.

It is not an unprimeable number, because it can be changed into a prime (150032147) 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 15 ways as a sum of consecutive naturals, for example, 81025 + ... + 82855.

It is an arithmetic number, because the mean of its divisors is an integer number (6982668).

Almost surely, 2^150032140 is an apocalyptic number.

150032140 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 150032140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167584032).

150032140 is an abundant number, since it is smaller than the sum of its proper divisors (185135924).

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

150032140 is a wasteful number, since it uses less digits than its factorization.

150032140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2098 (or 2096 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 150032140 is about 12248.7607536436. The cubic root of 150032140 is about 531.3672305995.

Adding to 150032140 its reverse (41230051), we get a palindrome (191262191).

The spelling of 150032140 in words is "one hundred fifty million, thirty-two thousand, one hundred forty".