146330 has 8 divisors (see below), whose sum is σ = 263412. Its totient is φ = 58528.

The previous prime is 146323. The next prime is 146347. The reversal of 146330 is 33641.

It can be written as a sum of positive squares in 2 ways, for example, as 120409 + 25921 = 347^2 + 161^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 146299 and 146308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7307 + ... + 7326.

146330 is a Friedman number, since it can be written as 6*(30-1)^3-4, using all its digits and the basic arithmetic operations.

2¹⁴⁶³³⁰ is an apocalyptic number.

146330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146330 is a deficient number, since it is larger than the sum of its proper divisors (117082).

146330 is a wasteful number, since it uses less digits than its factorization.

146330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14640.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 146330 is about 382.5310444918. The cubic root of 146330 is about 52.6960170396.

Adding to 146330 its reverse (33641), we get a palindrome (179971).

The spelling of 146330 in words is "one hundred forty-six thousand, three hundred thirty".