150738940 has 24 divisors (see below), whose sum is σ = 345329712. Its totient is φ = 54814080.

The previous prime is 150738937. The next prime is 150738961. The reversal of 150738940 is 49837051.

It is a self number, because there is not a number n which added to its sum of digits gives 150738940.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342369 + ... + 342808.

It is an arithmetic number, because the mean of its divisors is an integer number (14388738).

Almost surely, 2^150738940 is an apocalyptic number.

150738940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150738940 is an abundant number, since it is smaller than the sum of its proper divisors (194590772).

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

150738940 is a wasteful number, since it uses less digits than its factorization.

150738940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685197 (or 685195 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 150738940 is about 12277.5787515291. The cubic root of 150738940 is about 532.2003457081.

The spelling of 150738940 in words is "one hundred fifty million, seven hundred thirty-eight thousand, nine hundred forty".