461206403827 has 8 divisors (see below), whose sum is σ = 496690445664. Its totient is φ = 425723308608.

The previous prime is 461206403821. The next prime is 461206403881. The reversal of 461206403827 is 728304602164.

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

It is not a de Polignac number, because 461206403827 - 2⁷ = 461206403699 is a prime.

It is a super-2 number, since 2×461206403827² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461206403821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1024023 + ... + 1403935.

It is an arithmetic number, because the mean of its divisors is an integer number (62086305708).

Almost surely, 2^461206403827 is an apocalyptic number.

461206403827 is a deficient number, since it is larger than the sum of its proper divisors (35484041837).

461206403827 is a wasteful number, since it uses less digits than its factorization.

461206403827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473309.

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 461206403827 in words is "four hundred sixty-one billion, two hundred six million, four hundred three thousand, eight hundred twenty-seven".