423150120 has 48 divisors (see below), whose sum is σ = 1375239060. Its totient is φ = 112839936.

The previous prime is 423150097. The next prime is 423150127. The reversal of 423150120 is 21051324.

It can be written as a sum of positive squares in 2 ways, for example, as 385179876 + 37970244 = 19626^2 + 6162^2 .

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

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 423150093 and 423150102.

It is not an unprimeable number, because it can be changed into a prime (423150127) 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 11 ways as a sum of consecutive naturals, for example, 587349 + ... + 588068.

Almost surely, 2^423150120 is an apocalyptic number.

423150120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423150120 is an abundant number, since it is smaller than the sum of its proper divisors (952088940).

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

423150120 is a wasteful number, since it uses less digits than its factorization.

423150120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175434 (or 1175427 counting only the distinct ones).

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

The square root of 423150120 is about 20570.6130195481. The cubic root of 423150120 is about 750.7548666469.

The spelling of 423150120 in words is "four hundred twenty-three million, one hundred fifty thousand, one hundred twenty".