It is an unprimeable number.
Almost surely, 2150666340 is an apocalyptic number.
150666340 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 150666340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178738560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150666340 is a wasteful number, since it uses less digits than its factorization.
150666340 is an evil number, because the sum of its binary digits is even.
The square root of 150666340 is about 12274.6217864340. The cubic root of 150666340 is about 532.1148912357.
The spelling of 150666340 in words is "one hundred fifty million, six hundred sixty-six thousand, three hundred forty".