146005224 has 16 divisors (see below), whose sum is σ = 365013120. Its totient is φ = 48668400.

The previous prime is 146005207. The next prime is 146005241. The reversal of 146005224 is 422500641.

It is an interprime number because it is at equal distance from previous prime (146005207) and next prime (146005241).

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 6083551 = 146005224 / (1 + 4 + 6 + 0 + 0 + 5 + 2 + 2 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 146005194 and 146005203.

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, 3041752 + ... + 3041799.

It is an arithmetic number, because the mean of its divisors is an integer number (22813320).

Almost surely, 2^146005224 is an apocalyptic number.

It is an amenable number.

146005224 is an abundant number, since it is smaller than the sum of its proper divisors (219007896).

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

146005224 is a wasteful number, since it uses less digits than its factorization.

146005224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6083560 (or 6083556 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 146005224 is about 12083.2621423190. The cubic root of 146005224 is about 526.5700230367.

Adding to 146005224 its reverse (422500641), we get a palindrome (568505865).

The spelling of 146005224 in words is "one hundred forty-six million, five thousand, two hundred twenty-four".