146326312 has 32 divisors (see below), whose sum is σ = 304221600. Its totient is φ = 65419200.

The previous prime is 146326247. The next prime is 146326321. The reversal of 146326312 is 213623641.

It is a super-2 number, since 2×146326312² = 42822779167042688, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 8262 + ... + 18997.

It is an arithmetic number, because the mean of its divisors is an integer number (9506925).

Almost surely, 2^146326312 is an apocalyptic number.

It is an amenable number.

146326312 is an abundant number, since it is smaller than the sum of its proper divisors (157895288).

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

146326312 is a wasteful number, since it uses less digits than its factorization.

146326312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27337 (or 27333 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 146326312 is about 12096.5413238661. The cubic root of 146326312 is about 526.9557433127.

Adding to 146326312 its reverse (213623641), we get a palindrome (359949953).

The spelling of 146326312 in words is "one hundred forty-six million, three hundred twenty-six thousand, three hundred twelve".