1423066602 has 8 divisors (see below), whose sum is σ = 2846133216. Its totient is φ = 474355532.

The previous prime is 1423066597. The next prime is 1423066609. The reversal of 1423066602 is 2066603241.

It is a sphenic number, since it is the product of 3 distinct primes.

1423066602 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1423066602.

It is not an unprimeable number, because it can be changed into a prime (1423066609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118588878 + ... + 118588889.

It is an arithmetic number, because the mean of its divisors is an integer number (355766652).

Almost surely, 2^1423066602 is an apocalyptic number.

1423066602 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1423066602 is a wasteful number, since it uses less digits than its factorization.

1423066602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237177772.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 1423066602 is about 37723.5550021469. Note that the first 3 decimals coincide. The cubic root of 1423066602 is about 1124.7993985040.

Adding to 1423066602 its reverse (2066603241), we get a palindrome (3489669843).

The spelling of 1423066602 in words is "one billion, four hundred twenty-three million, sixty-six thousand, six hundred two".