146522030 has 16 divisors (see below), whose sum is σ = 269352000. Its totient is φ = 57361632.

The previous prime is 146521979. The next prime is 146522039. The reversal of 146522030 is 30225641.

146522030 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 = 146521987 and 146522005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146522039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155405 + ... + 156344.

It is an arithmetic number, because the mean of its divisors is an integer number (16834500).

Almost surely, 2^146522030 is an apocalyptic number.

146522030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146522030 is a deficient number, since it is larger than the sum of its proper divisors (122829970).

146522030 is a wasteful number, since it uses less digits than its factorization.

146522030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311803.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 146522030 is about 12104.6284536123. The cubic root of 146522030 is about 527.1905809493.

Adding to 146522030 its reverse (30225641), we get a palindrome (176747671).

The spelling of 146522030 in words is "one hundred forty-six million, five hundred twenty-two thousand, thirty".