146323004 has 12 divisors (see below), whose sum is σ = 256603200. Its totient is φ = 73007808.

The previous prime is 146323003. The next prime is 146323019. The reversal of 146323004 is 400323641.

It is a happy number.

146323004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146323003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36269 + ... + 40100.

It is an arithmetic number, because the mean of its divisors is an integer number (21383600).

Almost surely, 2^146323004 is an apocalyptic number.

It is an amenable number.

146323004 is a deficient number, since it is larger than the sum of its proper divisors (110280196).

146323004 is a wasteful number, since it uses less digits than its factorization.

146323004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76852 (or 76850 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 146323004 is about 12096.4045897944. The cubic root of 146323004 is about 526.9517723186.

Adding to 146323004 its reverse (400323641), we get a palindrome (546646645).

The spelling of 146323004 in words is "one hundred forty-six million, three hundred twenty-three thousand, four".