461632650 has 48 divisors (see below), whose sum is σ = 1166469984. Its totient is φ = 120777280.

The previous prime is 461632631. The next prime is 461632651. The reversal of 461632650 is 56236164.

It is not an unprimeable number, because it can be changed into a prime (461632651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21084 + ... + 36983.

It is an arithmetic number, because the mean of its divisors is an integer number (24301458).

Almost surely, 2^461632650 is an apocalyptic number.

461632650 is an abundant number, since it is smaller than the sum of its proper divisors (704837334).

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

461632650 is a wasteful number, since it uses less digits than its factorization.

461632650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58135 (or 58130 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 461632650 is about 21485.6382264991. The cubic root of 461632650 is about 772.8564561834.

The spelling of 461632650 in words is "four hundred sixty-one million, six hundred thirty-two thousand, six hundred fifty".