423288108 has 18 divisors (see below), whose sum is σ = 1069978364. Its totient is φ = 141096024.

The previous prime is 423288101. The next prime is 423288127. The reversal of 423288108 is 801882324.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 11758003 = 423288108 / (4 + 2 + 3 + 2 + 8 + 8 + 1 + 0 + 8).

It is not an unprimeable number, because it can be changed into a prime (423288101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5878966 + ... + 5879037.

Almost surely, 2^423288108 is an apocalyptic number.

It is an amenable number.

423288108 is an abundant number, since it is smaller than the sum of its proper divisors (646690256).

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

423288108 is a wasteful number, since it uses less digits than its factorization.

423288108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11758013 (or 11758008 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 423288108 is about 20573.9667541289. The cubic root of 423288108 is about 750.8364640903.

The spelling of 423288108 in words is "four hundred twenty-three million, two hundred eighty-eight thousand, one hundred eight".