146030224 has 20 divisors (see below), whose sum is σ = 284017536. Its totient is φ = 72735392.

The previous prime is 146030201. The next prime is 146030263. The reversal of 146030224 is 422030641.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 146030195 and 146030204.

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, 13144 + ... + 21559.

Almost surely, 2^146030224 is an apocalyptic number.

It is an amenable number.

146030224 is a deficient number, since it is larger than the sum of its proper divisors (137987312).

146030224 is a wasteful number, since it uses less digits than its factorization.

146030224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34974 (or 34968 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 146030224 is about 12084.2965868933. The cubic root of 146030224 is about 526.6000756128.

Adding to 146030224 its reverse (422030641), we get a palindrome (568060865).

It can be divided in two parts, 1460 and 30224, that added together give a square (31684 = 178²).

The spelling of 146030224 in words is "one hundred forty-six million, thirty thousand, two hundred twenty-four".