461240432404 has 96 divisors (see below), whose sum is σ = 859481552160. Its totient is φ = 216317337600.

The previous prime is 461240432399. The next prime is 461240432417. The reversal of 461240432404 is 404234042164.

It can be written as a sum of positive squares in 16 ways, for example, as 301038768900 + 160201663504 = 548670^2 + 400252^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 461240432404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155350632 + ... + 155353600.

It is an arithmetic number, because the mean of its divisors is an integer number (8952932835).

Almost surely, 2^461240432404 is an apocalyptic number.

It is an amenable number.

461240432404 is a deficient number, since it is larger than the sum of its proper divisors (398241119756).

461240432404 is a wasteful number, since it uses less digits than its factorization.

461240432404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3421 (or 3419 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 461240432404 its reverse (404234042164), we get a palindrome (865474474568).

The spelling of 461240432404 in words is "four hundred sixty-one billion, two hundred forty million, four hundred thirty-two thousand, four hundred four".