146205030 has 32 divisors (see below), whose sum is σ = 353463264. Its totient is φ = 38702336.

The previous prime is 146205023. The next prime is 146205061. The reversal of 146205030 is 30502641.

It is a happy number.

146205030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 146204988 and 146205006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13677 + ... + 21896.

It is an arithmetic number, because the mean of its divisors is an integer number (11045727).

Almost surely, 2^146205030 is an apocalyptic number.

146205030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146205030 is an abundant number, since it is smaller than the sum of its proper divisors (207258234).

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

146205030 is a wasteful number, since it uses less digits than its factorization.

146205030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35720.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 146205030 is about 12091.5271988281. The cubic root of 146205030 is about 526.8101146581.

Adding to 146205030 its reverse (30502641), we get a palindrome (176707671).

The spelling of 146205030 in words is "one hundred forty-six million, two hundred five thousand, thirty".