145630308 has 12 divisors (see below), whose sum is σ = 339804080. Its totient is φ = 48543432.

The previous prime is 145630297. The next prime is 145630327. The reversal of 145630308 is 803036541.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6067918 + ... + 6067941.

Almost surely, 2^145630308 is an apocalyptic number.

It is an amenable number.

145630308 is an abundant number, since it is smaller than the sum of its proper divisors (194173772).

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

145630308 is a wasteful number, since it uses less digits than its factorization.

145630308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12135866 (or 12135864 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 145630308 is about 12067.7383133709. The cubic root of 145630308 is about 526.1189233147.

Adding to 145630308 its reverse (803036541), we get a palindrome (948666849).

The spelling of 145630308 in words is "one hundred forty-five million, six hundred thirty thousand, three hundred eight".