150843240 has 96 divisors (see below), whose sum is σ = 498349800. Its totient is φ = 39559680.

The previous prime is 150843233. The next prime is 150843271. The reversal of 150843240 is 42348051.

It can be written as a sum of positive squares in 4 ways, for example, as 31203396 + 119639844 = 5586^2 + 10938^2 .

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 23 ways as a sum of consecutive naturals, for example, 18526 + ... + 25394.

Almost surely, 2^150843240 is an apocalyptic number.

150843240 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 150843240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249174900).

150843240 is an abundant number, since it is smaller than the sum of its proper divisors (347506560).

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

150843240 is a wasteful number, since it uses less digits than its factorization.

150843240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6947 (or 6940 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 150843240 is about 12281.8255971985. The cubic root of 150843240 is about 532.3230649347.

The spelling of 150843240 in words is "one hundred fifty million, eight hundred forty-three thousand, two hundred forty".