146320461212 has 24 divisors (see below), whose sum is σ = 257147281104. Its totient is φ = 72850010112.

The previous prime is 146320461193. The next prime is 146320461229. The reversal of 146320461212 is 212164023641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3098603 + ... + 3145469.

It is an arithmetic number, because the mean of its divisors is an integer number (10714470046).

Almost surely, 2^146320461212 is an apocalyptic number.

It is an amenable number.

146320461212 is a deficient number, since it is larger than the sum of its proper divisors (110826819892).

146320461212 is a wasteful number, since it uses less digits than its factorization.

146320461212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50165 (or 50163 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 146320461212 its reverse (212164023641), we get a palindrome (358484484853).

The spelling of 146320461212 in words is "one hundred forty-six billion, three hundred twenty million, four hundred sixty-one thousand, two hundred twelve".