150421230 has 24 divisors (see below), whose sum is σ = 391095432. Its totient is φ = 40112304.

The previous prime is 150421211. The next prime is 150421241. The reversal of 150421230 is 32124051.

150421230 is a `hidden beast` number, since 15 + 0 + 421 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 835584 + ... + 835763.

It is an arithmetic number, because the mean of its divisors is an integer number (16295643).

Almost surely, 2^150421230 is an apocalyptic number.

150421230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

150421230 is an abundant number, since it is smaller than the sum of its proper divisors (240674202).

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

150421230 is a wasteful number, since it uses less digits than its factorization.

150421230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671360 (or 1671357 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 150421230 is about 12264.6333006739. The cubic root of 150421230 is about 531.8261793868.

Adding to 150421230 its reverse (32124051), we get a palindrome (182545281).

The spelling of 150421230 in words is "one hundred fifty million, four hundred twenty-one thousand, two hundred thirty".