146323120 has 40 divisors (see below), whose sum is σ = 344040480. Its totient is φ = 57868800.

The previous prime is 146323117. The next prime is 146323141. The reversal of 146323120 is 21323641.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 146323091 and 146323100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3156 + ... + 17395.

It is an arithmetic number, because the mean of its divisors is an integer number (8601012).

Almost surely, 2^146323120 is an apocalyptic number.

146323120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146323120 is an abundant number, since it is smaller than the sum of its proper divisors (197717360).

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

146323120 is a wasteful number, since it uses less digits than its factorization.

146323120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20653 (or 20647 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 146323120 is about 12096.4093846067. The cubic root of 146323120 is about 526.9519115685.

Adding to 146323120 its reverse (21323641), we get a palindrome (167646761).

The spelling of 146323120 in words is "one hundred forty-six million, three hundred twenty-three thousand, one hundred twenty".