150503140 has 24 divisors (see below), whose sum is σ = 326253312. Its totient is φ = 58259040.

The previous prime is 150503117. The next prime is 150503179. The reversal of 150503140 is 41305051.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120754 + ... + 121993.

It is an arithmetic number, because the mean of its divisors is an integer number (13593888).

Almost surely, 2^150503140 is an apocalyptic number.

150503140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150503140 is an abundant number, since it is smaller than the sum of its proper divisors (175750172).

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

150503140 is a wasteful number, since it uses less digits than its factorization.

150503140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242787 (or 242785 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 150503140 is about 12267.9721225637. The cubic root of 150503140 is about 531.9226949689.

Adding to 150503140 its reverse (41305051), we get a palindrome (191808191).

The spelling of 150503140 in words is "one hundred fifty million, five hundred three thousand, one hundred forty".