146243466636 has 48 divisors (see below), whose sum is σ = 354382030464. Its totient is φ = 46903481856.

The previous prime is 146243466631. The next prime is 146243466647. The reversal of 146243466636 is 636664342641.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (146243466631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2080485 + ... + 2149628.

It is an arithmetic number, because the mean of its divisors is an integer number (7382958968).

Almost surely, 2^146243466636 is an apocalyptic number.

It is an amenable number.

146243466636 is an abundant number, since it is smaller than the sum of its proper divisors (208138563828).

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

146243466636 is a wasteful number, since it uses less digits than its factorization.

146243466636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4230230 (or 4230228 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 51.

The spelling of 146243466636 in words is "one hundred forty-six billion, two hundred forty-three million, four hundred sixty-six thousand, six hundred thirty-six".