461633732229 has 8 divisors (see below), whose sum is σ = 618912260512. Its totient is φ = 306055512720.

The previous prime is 461633732201. The next prime is 461633732267. The reversal of 461633732229 is 922237336164.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 461633732229 - 2²⁸ = 461365296773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461633732029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425076559 + ... + 425077644.

It is an arithmetic number, because the mean of its divisors is an integer number (77364032564).

Almost surely, 2^461633732229 is an apocalyptic number.

It is an amenable number.

461633732229 is a deficient number, since it is larger than the sum of its proper divisors (157278528283).

461633732229 is a wasteful number, since it uses less digits than its factorization.

461633732229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850154387.

The product of its digits is 1959552, while the sum is 48.

The spelling of 461633732229 in words is "four hundred sixty-one billion, six hundred thirty-three million, seven hundred thirty-two thousand, two hundred twenty-nine".