150021024 has 24 divisors (see below), whose sum is σ = 393805440. Its totient is φ = 50006976.

The previous prime is 150021013. The next prime is 150021029. The reversal of 150021024 is 420120051.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 150020994 and 150021012.

It is not an unprimeable number, because it can be changed into a prime (150021029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 781264 + ... + 781455.

It is an arithmetic number, because the mean of its divisors is an integer number (16408560).

Almost surely, 2^150021024 is an apocalyptic number.

It is an amenable number.

150021024 is an abundant number, since it is smaller than the sum of its proper divisors (243784416).

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

150021024 is a wasteful number, since it uses less digits than its factorization.

150021024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562732 (or 1562724 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 150021024 is about 12248.3069850490. The cubic root of 150021024 is about 531.3541071358.

Adding to 150021024 its reverse (420120051), we get a palindrome (570141075).

The spelling of 150021024 in words is "one hundred fifty million, twenty-one thousand, twenty-four".