423423150 has 48 divisors (see below), whose sum is σ = 1074526464. Its totient is φ = 110285280.

The previous prime is 423423109. The next prime is 423423157. The reversal of 423423150 is 51324324.

It is a self number, because there is not a number n which added to its sum of digits gives 423423150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423423157) 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 23 ways as a sum of consecutive naturals, for example, 26374 + ... + 39273.

It is an arithmetic number, because the mean of its divisors is an integer number (22385968).

Almost surely, 2^423423150 is an apocalyptic number.

423423150 is an abundant number, since it is smaller than the sum of its proper divisors (651103314).

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

423423150 is a wasteful number, since it uses less digits than its factorization.

423423150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65705 (or 65700 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 423423150 is about 20577.2483583204. The cubic root of 423423150 is about 750.9163022865.

Adding to 423423150 its reverse (51324324), we get a palindrome (474747474).

The spelling of 423423150 in words is "four hundred twenty-three million, four hundred twenty-three thousand, one hundred fifty".