423532150 has 24 divisors (see below), whose sum is σ = 800689824. Its totient is φ = 166634400.

The previous prime is 423532147. The next prime is 423532157. The reversal of 423532150 is 51235324.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423532157) 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 11 ways as a sum of consecutive naturals, for example, 66382 + ... + 72481.

It is an arithmetic number, because the mean of its divisors is an integer number (33362076).

Almost surely, 2^423532150 is an apocalyptic number.

423532150 is a deficient number, since it is larger than the sum of its proper divisors (377157674).

423532150 is a wasteful number, since it uses less digits than its factorization.

423532150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138936 (or 138931 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 423532150 is about 20579.8967441530. The cubic root of 423532150 is about 750.9807318093.

Adding to 423532150 its reverse (51235324), we get a palindrome (474767474).

The spelling of 423532150 in words is "four hundred twenty-three million, five hundred thirty-two thousand, one hundred fifty".