150806250 has 144 divisors (see below), whose sum is σ = 467970048. Its totient is φ = 34380000.

The previous prime is 150806233. The next prime is 150806251. The reversal of 150806250 is 52608051.

150806250 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (150806251) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 393559 + ... + 393941.

It is an arithmetic number, because the mean of its divisors is an integer number (3249792).

Almost surely, 2^150806250 is an apocalyptic number.

150806250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 150806250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233985024).

150806250 is an abundant number, since it is smaller than the sum of its proper divisors (317163798).

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

150806250 is an equidigital number, since it uses as much as digits as its factorization.

150806250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 150806250 is about 12280.3196212476. The cubic root of 150806250 is about 532.2795490306.

The spelling of 150806250 in words is "one hundred fifty million, eight hundred six thousand, two hundred fifty".