461404230540405 has 8 divisors (see below), whose sum is σ = 738246768864672. Its totient is φ = 246082256288208.

The previous prime is 461404230540389. The next prime is 461404230540433. The reversal of 461404230540405 is 504045032404164.

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

It is not a de Polignac number, because 461404230540405 - 2⁴ = 461404230540389 is a prime.

It is a super-2 number, since 2×461404230540405² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 15380141017999 + ... + 15380141018028.

It is an arithmetic number, because the mean of its divisors is an integer number (92280846108084).

Almost surely, 2^{461404230540405} is an apocalyptic number.

It is an amenable number.

461404230540405 is a deficient number, since it is larger than the sum of its proper divisors (276842538324267).

461404230540405 is a wasteful number, since it uses less digits than its factorization.

461404230540405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30760282036035.

The product of its (nonzero) digits is 921600, while the sum is 42.

Adding to 461404230540405 its reverse (504045032404164), we get a palindrome (965449262944569).

The spelling of 461404230540405 in words is "four hundred sixty-one trillion, four hundred four billion, two hundred thirty million, five hundred forty thousand, four hundred five".