146130328 has 32 divisors (see below), whose sum is σ = 281860560. Its totient is φ = 70994560.

The previous prime is 146130307. The next prime is 146130359. The reversal of 146130328 is 823031641.

It is a super-2 number, since 2×146130328² = 42708145522775168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 146130296 and 146130305.

It is a congruent number.

It is an unprimeable number.

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, 43758 + ... + 46978.

Almost surely, 2^146130328 is an apocalyptic number.

It is an amenable number.

146130328 is a deficient number, since it is larger than the sum of its proper divisors (135730232).

146130328 is a wasteful number, since it uses less digits than its factorization.

146130328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3387 (or 3383 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 146130328 is about 12088.4377816160. The cubic root of 146130328 is about 526.7203765837.

Adding to 146130328 its reverse (823031641), we get a palindrome (969161969).

The spelling of 146130328 in words is "one hundred forty-six million, one hundred thirty thousand, three hundred twenty-eight".