461320410636804 has 48 divisors (see below), whose sum is σ = 1089386357250240. Its totient is φ = 151920328909440.

The previous prime is 461320410636769. The next prime is 461320410636863. The reversal of 461320410636804 is 408636014023164.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 610231002 + ... + 610986510.

It is an arithmetic number, because the mean of its divisors is an integer number (22695549109380).

Almost surely, 2^{461320410636804} is an apocalyptic number.

It is an amenable number.

461320410636804 is an abundant number, since it is smaller than the sum of its proper divisors (628065946613436).

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

461320410636804 is a wasteful number, since it uses less digits than its factorization.

461320410636804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368660 (or 1368658 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 48.

Adding to 461320410636804 its reverse (408636014023164), we get a palindrome (869956424659968).

The spelling of 461320410636804 in words is "four hundred sixty-one trillion, three hundred twenty billion, four hundred ten million, six hundred thirty-six thousand, eight hundred four".