146432316 has 24 divisors (see below), whose sum is σ = 359658880. Its totient is φ = 46241712.

The previous prime is 146432311. The next prime is 146432327. The reversal of 146432316 is 613234641.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146432311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320896 + ... + 321351.

Almost surely, 2^146432316 is an apocalyptic number.

It is an amenable number.

146432316 is an abundant number, since it is smaller than the sum of its proper divisors (213226564).

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

146432316 is a wasteful number, since it uses less digits than its factorization.

146432316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642273 (or 642271 counting only the distinct ones).

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

The square root of 146432316 is about 12100.9221136242. The cubic root of 146432316 is about 527.0829611097.

Adding to 146432316 its reverse (613234641), we get a palindrome (759666957).

The spelling of 146432316 in words is "one hundred forty-six million, four hundred thirty-two thousand, three hundred sixteen".