146522130 has 32 divisors (see below), whose sum is σ = 354024000. Its totient is φ = 38809152.

The previous prime is 146522119. The next prime is 146522149. The reversal of 146522130 is 31225641.

It is a self number, because there is not a number n which added to its sum of digits gives 146522130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11920 + ... + 20859.

It is an arithmetic number, because the mean of its divisors is an integer number (11063250).

Almost surely, 2^146522130 is an apocalyptic number.

146522130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146522130 is an abundant number, since it is smaller than the sum of its proper divisors (207501870).

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

146522130 is a wasteful number, since it uses less digits than its factorization.

146522130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32938.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 146522130 is about 12104.6325842629. The cubic root of 146522130 is about 527.1907008836.

Adding to 146522130 its reverse (31225641), we get a palindrome (177747771).

The spelling of 146522130 in words is "one hundred forty-six million, five hundred twenty-two thousand, one hundred thirty".